30291460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65851}}^1$

素因数の和:65883

約数の個数: 24

約数和(自身を含む): 66378816

約数和(自身を除く): 36087356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 65851, 131702, 263404, 329255, 658510, 1317020, 1514573, 3029146, 6058292, 7572865, 15145730, 30291460]

約数ペア:

[(1, 30291460), (2, 15145730), (4, 7572865), (5, 6058292), (10, 3029146), (20, 1514573), (23, 1317020), (46, 658510), (92, 329255), (115, 263404), (230, 131702), (460, 65851)]