1826227980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1117}}^1$

素因数の和:1456

約数の個数: 144

約数和(自身を含む): 5742906624

約数和(自身を除く): 3916678644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 293, 310, 372, 465, 558, 586, 620, 879, 930, 1116, 1117, 1172, 1395, 1465, 1758, 1860, 2234, 2637, 2790, 2930, 3351, 3516, 4395, 4468, 5274, 5580, 5585, 5860, 6702, 8790, 9083, 10053, 10548, 11170, 13185, 13404, 16755, 17580, 18166, 20106, 22340, 26370, 27249, 33510, 34627, 36332, 40212, 45415, 50265, 52740, 54498, 67020, 69254, 81747, 90830, 100530, 103881, 108996, 136245, 138508, 163494, 173135, 181660, 201060, 207762, 272490, 311643, 326988, 327281, 346270, 408735, 415524, 519405, 544980, 623286, 654562, 692540, 817470, 981843, 1038810, 1246572, 1309124, 1558215, 1634940, 1636405, 1963686, 2077620, 2945529, 3116430, 3272810, 3927372, 4909215, 5891058, 6232860, 6545620, 9818430, 10145711, 11782116, 14727645, 19636860, 20291422, 29455290, 30437133, 40582844, 50728555, 58910580, 60874266, 91311399, 101457110, 121748532, 152185665, 182622798, 202914220, 304371330, 365245596, 456556995, 608742660, 913113990, 1826227980]

約数ペア:

[(1, 1826227980), (2, 913113990), (3, 608742660), (4, 456556995), (5, 365245596), (6, 304371330), (9, 202914220), (10, 182622798), (12, 152185665), (15, 121748532), (18, 101457110), (20, 91311399), (30, 60874266), (31, 58910580), (36, 50728555), (45, 40582844), (60, 30437133), (62, 29455290), (90, 20291422), (93, 19636860), (124, 14727645), (155, 11782116), (180, 10145711), (186, 9818430), (279, 6545620), (293, 6232860), (310, 5891058), (372, 4909215), (465, 3927372), (558, 3272810), (586, 3116430), (620, 2945529), (879, 2077620), (930, 1963686), (1116, 1636405), (1117, 1634940), (1172, 1558215), (1395, 1309124), (1465, 1246572), (1758, 1038810), (1860, 981843), (2234, 817470), (2637, 692540), (2790, 654562), (2930, 623286), (3351, 544980), (3516, 519405), (4395, 415524), (4468, 408735), (5274, 346270), (5580, 327281), (5585, 326988), (5860, 311643), (6702, 272490), (8790, 207762), (9083, 201060), (10053, 181660), (10548, 173135), (11170, 163494), (13185, 138508), (13404, 136245), (16755, 108996), (17580, 103881), (18166, 100530), (20106, 90830), (22340, 81747), (26370, 69254), (27249, 67020), (33510, 54498), (34627, 52740), (36332, 50265), (40212, 45415)]