3028854530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{20747}}^1$

素因数の和:21890

約数の個数: 32

約数和(自身を含む): 5876829504

約数和(自身を除く): 2847974974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1123, 2246, 5615, 11230, 14599, 20747, 29198, 41494, 72995, 103735, 145990, 207470, 269711, 539422, 1348555, 2697110, 23298881, 46597762, 116494405, 232988810, 302885453, 605770906, 1514427265, 3028854530]

約数ペア:

[(1, 3028854530), (2, 1514427265), (5, 605770906), (10, 302885453), (13, 232988810), (26, 116494405), (65, 46597762), (130, 23298881), (1123, 2697110), (2246, 1348555), (5615, 539422), (11230, 269711), (14599, 207470), (20747, 145990), (29198, 103735), (41494, 72995)]