30887710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4549}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 64209600

約数和(自身を除く): 33321890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 4549, 6790, 9098, 22745, 31843, 45490, 63686, 159215, 318430, 441253, 882506, 2206265, 3088771, 4412530, 6177542, 15443855, 30887710]

約数ペア:

[(1, 30887710), (2, 15443855), (5, 6177542), (7, 4412530), (10, 3088771), (14, 2206265), (35, 882506), (70, 441253), (97, 318430), (194, 159215), (485, 63686), (679, 45490), (970, 31843), (1358, 22745), (3395, 9098), (4549, 6790)]