4489740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{24943}}^1$

素因数の和:24958

約数の個数: 36

約数和(自身を含む): 13619424

約数和(自身を除く): 9129684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 24943, 49886, 74829, 99772, 124715, 149658, 224487, 249430, 299316, 374145, 448974, 498860, 748290, 897948, 1122435, 1496580, 2244870, 4489740]

約数ペア:

[(1, 4489740), (2, 2244870), (3, 1496580), (4, 1122435), (5, 897948), (6, 748290), (9, 498860), (10, 448974), (12, 374145), (15, 299316), (18, 249430), (20, 224487), (30, 149658), (36, 124715), (45, 99772), (60, 74829), (90, 49886), (180, 24943)]