39784890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30841}}^1$

素因数の和:30894

約数の個数: 32

約数和(自身を含む): 97707456

約数和(自身を除く): 57922566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 30841, 61682, 92523, 154205, 185046, 308410, 462615, 925230, 1326163, 2652326, 3978489, 6630815, 7956978, 13261630, 19892445, 39784890]

約数ペア:

[(1, 39784890), (2, 19892445), (3, 13261630), (5, 7956978), (6, 6630815), (10, 3978489), (15, 2652326), (30, 1326163), (43, 925230), (86, 462615), (129, 308410), (215, 185046), (258, 154205), (430, 92523), (645, 61682), (1290, 30841)]