38811690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 106859520

約数和(自身を除く): 68047830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 4637, 8370, 9274, 13911, 23185, 27822, 41733, 46370, 69555, 83466, 125199, 139110, 143747, 208665, 250398, 287494, 417330, 431241, 625995, 718735, 862482, 1251990, 1293723, 1437470, 2156205, 2587446, 3881169, 4312410, 6468615, 7762338, 12937230, 19405845, 38811690]

約数ペア:

[(1, 38811690), (2, 19405845), (3, 12937230), (5, 7762338), (6, 6468615), (9, 4312410), (10, 3881169), (15, 2587446), (18, 2156205), (27, 1437470), (30, 1293723), (31, 1251990), (45, 862482), (54, 718735), (62, 625995), (90, 431241), (93, 417330), (135, 287494), (155, 250398), (186, 208665), (270, 143747), (279, 139110), (310, 125199), (465, 83466), (558, 69555), (837, 46370), (930, 41733), (1395, 27822), (1674, 23185), (2790, 13911), (4185, 9274), (4637, 8370)]