82978470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1123}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 216199152

約数和(自身を除く): 133220682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1123, 1642, 2246, 2463, 3369, 4105, 4926, 5615, 6738, 7389, 8210, 10107, 11230, 12315, 14778, 16845, 20214, 24630, 33690, 36945, 50535, 73890, 101070, 921983, 1843966, 2765949, 4609915, 5531898, 8297847, 9219830, 13829745, 16595694, 27659490, 41489235, 82978470]

約数ペア:

[(1, 82978470), (2, 41489235), (3, 27659490), (5, 16595694), (6, 13829745), (9, 9219830), (10, 8297847), (15, 5531898), (18, 4609915), (30, 2765949), (45, 1843966), (90, 921983), (821, 101070), (1123, 73890), (1642, 50535), (2246, 36945), (2463, 33690), (3369, 24630), (4105, 20214), (4926, 16845), (5615, 14778), (6738, 12315), (7389, 11230), (8210, 10107)]