90802860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1513381}}^1$

素因数の和:1513393

約数の個数: 24

約数和(自身を含む): 254248176

約数和(自身を除く): 163445316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1513381, 3026762, 4540143, 6053524, 7566905, 9080286, 15133810, 18160572, 22700715, 30267620, 45401430, 90802860]

約数ペア:

[(1, 90802860), (2, 45401430), (3, 30267620), (4, 22700715), (5, 18160572), (6, 15133810), (10, 9080286), (12, 7566905), (15, 6053524), (20, 4540143), (30, 3026762), (60, 1513381)]