30843865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 11927591

約数列:

[1, 5, 13, 17, 65, 85, 103, 221, 271, 515, 1105, 1339, 1355, 1751, 3523, 4607, 6695, 8755, 17615, 22763, 23035, 27913, 59891, 113815, 139565, 299455, 362869, 474521, 1814345, 2372605, 6168773, 30843865]

約数ペア:

[(1, 30843865), (5, 6168773), (13, 2372605), (17, 1814345), (65, 474521), (85, 362869), (103, 299455), (221, 139565), (271, 113815), (515, 59891), (1105, 27913), (1339, 23035), (1355, 22763), (1751, 17615), (3523, 8755), (4607, 6695)]