27287130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 75995136

約数和(自身を除く): 48708006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 37, 39, 61, 62, 65, 74, 78, 93, 111, 122, 130, 155, 183, 185, 186, 195, 222, 305, 310, 366, 370, 390, 403, 465, 481, 555, 610, 793, 806, 915, 930, 962, 1110, 1147, 1209, 1443, 1586, 1830, 1891, 2015, 2257, 2294, 2379, 2405, 2418, 2886, 3441, 3782, 3965, 4030, 4514, 4758, 4810, 5673, 5735, 6045, 6771, 6882, 7215, 7930, 9455, 11285, 11346, 11470, 11895, 12090, 13542, 14430, 14911, 17205, 18910, 22570, 23790, 24583, 28365, 29341, 29822, 33855, 34410, 44733, 49166, 56730, 58682, 67710, 69967, 73749, 74555, 88023, 89466, 122915, 139934, 146705, 147498, 149110, 176046, 209901, 223665, 245830, 293410, 349835, 368745, 419802, 440115, 447330, 699670, 737490, 880230, 909571, 1049505, 1819142, 2099010, 2728713, 4547855, 5457426, 9095710, 13643565, 27287130]

約数ペア:

[(1, 27287130), (2, 13643565), (3, 9095710), (5, 5457426), (6, 4547855), (10, 2728713), (13, 2099010), (15, 1819142), (26, 1049505), (30, 909571), (31, 880230), (37, 737490), (39, 699670), (61, 447330), (62, 440115), (65, 419802), (74, 368745), (78, 349835), (93, 293410), (111, 245830), (122, 223665), (130, 209901), (155, 176046), (183, 149110), (185, 147498), (186, 146705), (195, 139934), (222, 122915), (305, 89466), (310, 88023), (366, 74555), (370, 73749), (390, 69967), (403, 67710), (465, 58682), (481, 56730), (555, 49166), (610, 44733), (793, 34410), (806, 33855), (915, 29822), (930, 29341), (962, 28365), (1110, 24583), (1147, 23790), (1209, 22570), (1443, 18910), (1586, 17205), (1830, 14911), (1891, 14430), (2015, 13542), (2257, 12090), (2294, 11895), (2379, 11470), (2405, 11346), (2418, 11285), (2886, 9455), (3441, 7930), (3782, 7215), (3965, 6882), (4030, 6771), (4514, 6045), (4758, 5735), (4810, 5673)]