90202710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231289}}^1$

素因数の和:231312

約数の個数: 32

約数和(自身を含む): 233140320

約数和(自身を除く): 142937610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 231289, 462578, 693867, 1156445, 1387734, 2312890, 3006757, 3469335, 6013514, 6938670, 9020271, 15033785, 18040542, 30067570, 45101355, 90202710]

約数ペア:

[(1, 90202710), (2, 45101355), (3, 30067570), (5, 18040542), (6, 15033785), (10, 9020271), (13, 6938670), (15, 6013514), (26, 3469335), (30, 3006757), (39, 2312890), (65, 1387734), (78, 1156445), (130, 693867), (195, 462578), (390, 231289)]