131521410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1461349}}^1$

素因数の和:1461362

約数の個数: 24

約数和(自身を含む): 341955900

約数和(自身を除く): 210434490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1461349, 2922698, 4384047, 7306745, 8768094, 13152141, 14613490, 21920235, 26304282, 43840470, 65760705, 131521410]

約数ペア:

[(1, 131521410), (2, 65760705), (3, 43840470), (5, 26304282), (6, 21920235), (9, 14613490), (10, 13152141), (15, 8768094), (18, 7306745), (30, 4384047), (45, 2922698), (90, 1461349)]