53389740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{889829}}^1$

素因数の和:889841

約数の個数: 24

約数和(自身を含む): 149491440

約数和(自身を除く): 96101700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 889829, 1779658, 2669487, 3559316, 4449145, 5338974, 8898290, 10677948, 13347435, 17796580, 26694870, 53389740]

約数ペア:

[(1, 53389740), (2, 26694870), (3, 17796580), (4, 13347435), (5, 10677948), (6, 8898290), (10, 5338974), (12, 4449145), (15, 3559316), (20, 2669487), (30, 1779658), (60, 889829)]