29213990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13256

約数の個数: 32

約数和(自身を含む): 59965920

約数和(自身を除く): 30751930

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13219, 26438, 66095, 132190, 171847, 224723, 343694, 449446, 859235, 1123615, 1718470, 2247230, 2921399, 5842798, 14606995, 29213990]

約数ペア:

[(1, 29213990), (2, 14606995), (5, 5842798), (10, 2921399), (13, 2247230), (17, 1718470), (26, 1123615), (34, 859235), (65, 449446), (85, 343694), (130, 224723), (170, 171847), (221, 132190), (442, 66095), (1105, 26438), (2210, 13219)]