31869530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41389}}^1$

素因数の和:41414

約数の個数: 32

約数和(自身を含む): 71521920

約数和(自身を除く): 39652390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 41389, 82778, 206945, 289723, 413890, 455279, 579446, 910558, 1448615, 2276395, 2897230, 3186953, 4552790, 6373906, 15934765, 31869530]

約数ペア:

[(1, 31869530), (2, 15934765), (5, 6373906), (7, 4552790), (10, 3186953), (11, 2897230), (14, 2276395), (22, 1448615), (35, 910558), (55, 579446), (70, 455279), (77, 413890), (110, 289723), (154, 206945), (385, 82778), (770, 41389)]