29908208520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{72431}}^1$

素因数の和:72516

約数の個数: 192

約数和(自身を含む): 103050455040

約数和(自身を除く): 73142246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 180, 185, 186, 222, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 555, 558, 620, 666, 740, 744, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1860, 2220, 2232, 2294, 2664, 2790, 3330, 3441, 3720, 4440, 4588, 5580, 5735, 6660, 6882, 9176, 10323, 11160, 11470, 13320, 13764, 17205, 20646, 22940, 27528, 34410, 41292, 45880, 51615, 68820, 72431, 82584, 103230, 137640, 144862, 206460, 217293, 289724, 362155, 412920, 434586, 579448, 651879, 724310, 869172, 1086465, 1303758, 1448620, 1738344, 2172930, 2245361, 2607516, 2679947, 2897240, 3259395, 4345860, 4490722, 5215032, 5359894, 6518790, 6736083, 8039841, 8691720, 8981444, 10719788, 11226805, 13037580, 13399735, 13472166, 16079682, 17962888, 20208249, 21439576, 22453610, 24119523, 26075160, 26799470, 26944332, 32159364, 33680415, 40199205, 40416498, 44907220, 48239046, 53598940, 53888664, 64318728, 67360830, 80398410, 80832996, 83078357, 89814440, 96478092, 101041245, 107197880, 120597615, 134721660, 160796820, 161665992, 166156714, 192956184, 202082490, 241195230, 249235071, 269443320, 321593640, 332313428, 404164980, 415391785, 482390460, 498470142, 664626856, 747705213, 808329960, 830783570, 964780920, 996940284, 1246175355, 1495410426, 1661567140, 1993880568, 2492350710, 2990820852, 3323134280, 3738526065, 4984701420, 5981641704, 7477052130, 9969402840, 14954104260, 29908208520]

約数ペア:

[(1, 29908208520), (2, 14954104260), (3, 9969402840), (4, 7477052130), (5, 5981641704), (6, 4984701420), (8, 3738526065), (9, 3323134280), (10, 2990820852), (12, 2492350710), (15, 1993880568), (18, 1661567140), (20, 1495410426), (24, 1246175355), (30, 996940284), (31, 964780920), (36, 830783570), (37, 808329960), (40, 747705213), (45, 664626856), (60, 498470142), (62, 482390460), (72, 415391785), (74, 404164980), (90, 332313428), (93, 321593640), (111, 269443320), (120, 249235071), (124, 241195230), (148, 202082490), (155, 192956184), (180, 166156714), (185, 161665992), (186, 160796820), (222, 134721660), (248, 120597615), (279, 107197880), (296, 101041245), (310, 96478092), (333, 89814440), (360, 83078357), (370, 80832996), (372, 80398410), (444, 67360830), (465, 64318728), (555, 53888664), (558, 53598940), (620, 48239046), (666, 44907220), (740, 40416498), (744, 40199205), (888, 33680415), (930, 32159364), (1110, 26944332), (1116, 26799470), (1147, 26075160), (1240, 24119523), (1332, 22453610), (1395, 21439576), (1480, 20208249), (1665, 17962888), (1860, 16079682), (2220, 13472166), (2232, 13399735), (2294, 13037580), (2664, 11226805), (2790, 10719788), (3330, 8981444), (3441, 8691720), (3720, 8039841), (4440, 6736083), (4588, 6518790), (5580, 5359894), (5735, 5215032), (6660, 4490722), (6882, 4345860), (9176, 3259395), (10323, 2897240), (11160, 2679947), (11470, 2607516), (13320, 2245361), (13764, 2172930), (17205, 1738344), (20646, 1448620), (22940, 1303758), (27528, 1086465), (34410, 869172), (41292, 724310), (45880, 651879), (51615, 579448), (68820, 434586), (72431, 412920), (82584, 362155), (103230, 289724), (137640, 217293), (144862, 206460)]