150292420

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{31181}}^1$

素因数の和:31431

約数の個数: 24

約数和(自身を含む): 316933848

約数和(自身を除く): 166641428

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 31181, 62362, 124724, 155905, 311810, 623620, 7514621, 15029242, 30058484, 37573105, 75146210, 150292420]

約数ペア:

[(1, 150292420), (2, 75146210), (4, 37573105), (5, 30058484), (10, 15029242), (20, 7514621), (241, 623620), (482, 311810), (964, 155905), (1205, 124724), (2410, 62362), (4820, 31181)]