43372290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111211}}^1$

素因数の和:111234

約数の個数: 32

約数和(自身を含む): 112101696

約数和(自身を除く): 68729406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 111211, 222422, 333633, 556055, 667266, 1112110, 1445743, 1668165, 2891486, 3336330, 4337229, 7228715, 8674458, 14457430, 21686145, 43372290]

約数ペア:

[(1, 43372290), (2, 21686145), (3, 14457430), (5, 8674458), (6, 7228715), (10, 4337229), (13, 3336330), (15, 2891486), (26, 1668165), (30, 1445743), (39, 1112110), (65, 667266), (78, 556055), (130, 333633), (195, 222422), (390, 111211)]