12979740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216329}}^1$

素因数の和:216341

約数の個数: 24

約数和(自身を含む): 36343440

約数和(自身を除く): 23363700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216329, 432658, 648987, 865316, 1081645, 1297974, 2163290, 2595948, 3244935, 4326580, 6489870, 12979740]

約数ペア:

[(1, 12979740), (2, 6489870), (3, 4326580), (4, 3244935), (5, 2595948), (6, 2163290), (10, 1297974), (12, 1081645), (15, 865316), (20, 648987), (30, 432658), (60, 216329)]