29718470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 27409210

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2203, 2698, 4406, 6745, 11015, 13490, 22030, 41857, 83714, 156413, 209285, 312826, 418570, 782065, 1564130, 2971847, 5943694, 14859235, 29718470]

約数ペア:

[(1, 29718470), (2, 14859235), (5, 5943694), (10, 2971847), (19, 1564130), (38, 782065), (71, 418570), (95, 312826), (142, 209285), (190, 156413), (355, 83714), (710, 41857), (1349, 22030), (2203, 13490), (2698, 11015), (4406, 6745)]