39707490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30781}}^1$

素因数の和:30834

約数の個数: 32

約数和(自身を含む): 97517376

約数和(自身を除く): 57809886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 30781, 61562, 92343, 153905, 184686, 307810, 461715, 923430, 1323583, 2647166, 3970749, 6617915, 7941498, 13235830, 19853745, 39707490]

約数ペア:

[(1, 39707490), (2, 19853745), (3, 13235830), (5, 7941498), (6, 6617915), (10, 3970749), (15, 2647166), (30, 1323583), (43, 923430), (86, 461715), (129, 307810), (215, 184686), (258, 153905), (430, 92343), (645, 61562), (1290, 30781)]