15498730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7050

約数の個数: 32

約数和(自身を含む): 31815504

約数和(自身を除く): 16316774

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7013, 14026, 35065, 70130, 91169, 119221, 182338, 238442, 455845, 596105, 911690, 1192210, 1549873, 3099746, 7749365, 15498730]

約数ペア:

[(1, 15498730), (2, 7749365), (5, 3099746), (10, 1549873), (13, 1192210), (17, 911690), (26, 596105), (34, 455845), (65, 238442), (85, 182338), (130, 119221), (170, 91169), (221, 70130), (442, 35065), (1105, 14026), (2210, 7013)]