30503538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 72375576

約数和(自身を除く): 41872038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2137, 2379, 4274, 4758, 6411, 7137, 12822, 14274, 19233, 27781, 38466, 55562, 83343, 130357, 166686, 250029, 260714, 391071, 500058, 782142, 1173213, 1694641, 2346426, 3389282, 5083923, 10167846, 15251769, 30503538]

約数ペア:

[(1, 30503538), (2, 15251769), (3, 10167846), (6, 5083923), (9, 3389282), (13, 2346426), (18, 1694641), (26, 1173213), (39, 782142), (61, 500058), (78, 391071), (117, 260714), (122, 250029), (183, 166686), (234, 130357), (366, 83343), (549, 55562), (793, 38466), (1098, 27781), (1586, 19233), (2137, 14274), (2379, 12822), (4274, 7137), (4758, 6411)]