30851630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 28453330

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2287, 2698, 4574, 6745, 11435, 13490, 22870, 43453, 86906, 162377, 217265, 324754, 434530, 811885, 1623770, 3085163, 6170326, 15425815, 30851630]

約数ペア:

[(1, 30851630), (2, 15425815), (5, 6170326), (10, 3085163), (19, 1623770), (38, 811885), (71, 434530), (95, 324754), (142, 217265), (190, 162377), (355, 86906), (710, 43453), (1349, 22870), (2287, 13490), (2698, 11435), (4574, 6745)]