13111290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{145681}}^1$

素因数の和:145694

約数の個数: 24

約数和(自身を含む): 34089588

約数和(自身を除く): 20978298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 145681, 291362, 437043, 728405, 874086, 1311129, 1456810, 2185215, 2622258, 4370430, 6555645, 13111290]

約数ペア:

[(1, 13111290), (2, 6555645), (3, 4370430), (5, 2622258), (6, 2185215), (9, 1456810), (10, 1311129), (15, 874086), (18, 728405), (30, 437043), (45, 291362), (90, 145681)]