172870980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2881183}}^1$

素因数の和:2881195

約数の個数: 24

約数和(自身を含む): 484038912

約数和(自身を除く): 311167932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2881183, 5762366, 8643549, 11524732, 14405915, 17287098, 28811830, 34574196, 43217745, 57623660, 86435490, 172870980]

約数ペア:

[(1, 172870980), (2, 86435490), (3, 57623660), (4, 43217745), (5, 34574196), (6, 28811830), (10, 17287098), (12, 14405915), (15, 11524732), (20, 8643549), (30, 5762366), (60, 2881183)]