31846962780

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7893

約数の個数: 216

約数和(自身を含む): 103561960320

約数和(自身を除く): 71714997540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 729, 810, 837, 930, 972, 1116, 1215, 1395, 1458, 1620, 1674, 1860, 2187, 2430, 2511, 2790, 2916, 3348, 3645, 4185, 4374, 4860, 5022, 5580, 6561, 7290, 7533, 7829, 8370, 8748, 10044, 10935, 12555, 13122, 14580, 15066, 15658, 16740, 21870, 22599, 23487, 25110, 26244, 30132, 31316, 32805, 37665, 39145, 43740, 45198, 46974, 50220, 65610, 67797, 70461, 75330, 78290, 90396, 93948, 112995, 117435, 131220, 135594, 140922, 150660, 156580, 203391, 211383, 225990, 234870, 242699, 271188, 281844, 338985, 352305, 406782, 422766, 451980, 469740, 485398, 634149, 677970, 704610, 728097, 813564, 845532, 970796, 1016955, 1056915, 1213495, 1268298, 1355940, 1409220, 1456194, 1902447, 2033910, 2113830, 2184291, 2426990, 2536596, 2912388, 3170745, 3640485, 3804894, 4067820, 4227660, 4368582, 4853980, 5707341, 6341490, 6552873, 7280970, 7609788, 8737164, 9512235, 10921455, 11414682, 12682980, 13105746, 14561940, 17122023, 19024470, 19658619, 21842910, 22829364, 26211492, 28536705, 32764365, 34244046, 38048940, 39317238, 43685820, 51366069, 57073410, 58975857, 65528730, 68488092, 78634476, 85610115, 98293095, 102732138, 114146820, 117951714, 131057460, 171220230, 176927571, 196586190, 205464276, 235903428, 256830345, 294879285, 342440460, 353855142, 393172380, 513660690, 530782713, 589758570, 707710284, 884637855, 1027321380, 1061565426, 1179517140, 1592348139, 1769275710, 2123130852, 2653913565, 3184696278, 3538551420, 5307827130, 6369392556, 7961740695, 10615654260, 15923481390, 31846962780]

約数ペア:

[(1, 31846962780), (2, 15923481390), (3, 10615654260), (4, 7961740695), (5, 6369392556), (6, 5307827130), (9, 3538551420), (10, 3184696278), (12, 2653913565), (15, 2123130852), (18, 1769275710), (20, 1592348139), (27, 1179517140), (30, 1061565426), (31, 1027321380), (36, 884637855), (45, 707710284), (54, 589758570), (60, 530782713), (62, 513660690), (81, 393172380), (90, 353855142), (93, 342440460), (108, 294879285), (124, 256830345), (135, 235903428), (155, 205464276), (162, 196586190), (180, 176927571), (186, 171220230), (243, 131057460), (270, 117951714), (279, 114146820), (310, 102732138), (324, 98293095), (372, 85610115), (405, 78634476), (465, 68488092), (486, 65528730), (540, 58975857), (558, 57073410), (620, 51366069), (729, 43685820), (810, 39317238), (837, 38048940), (930, 34244046), (972, 32764365), (1116, 28536705), (1215, 26211492), (1395, 22829364), (1458, 21842910), (1620, 19658619), (1674, 19024470), (1860, 17122023), (2187, 14561940), (2430, 13105746), (2511, 12682980), (2790, 11414682), (2916, 10921455), (3348, 9512235), (3645, 8737164), (4185, 7609788), (4374, 7280970), (4860, 6552873), (5022, 6341490), (5580, 5707341), (6561, 4853980), (7290, 4368582), (7533, 4227660), (7829, 4067820), (8370, 3804894), (8748, 3640485), (10044, 3170745), (10935, 2912388), (12555, 2536596), (13122, 2426990), (14580, 2184291), (15066, 2113830), (15658, 2033910), (16740, 1902447), (21870, 1456194), (22599, 1409220), (23487, 1355940), (25110, 1268298), (26244, 1213495), (30132, 1056915), (31316, 1016955), (32805, 970796), (37665, 845532), (39145, 813564), (43740, 728097), (45198, 704610), (46974, 677970), (50220, 634149), (65610, 485398), (67797, 469740), (70461, 451980), (75330, 422766), (78290, 406782), (90396, 352305), (93948, 338985), (112995, 281844), (117435, 271188), (131220, 242699), (135594, 234870), (140922, 225990), (150660, 211383), (156580, 203391)]