29874628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17491}}^1$

素因数の和:17563

約数の個数: 24

約数和(自身を含む): 60732224

約数和(自身を除く): 30857596

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17491, 34982, 69964, 122437, 244874, 489748, 1066951, 2133902, 4267804, 7468657, 14937314, 29874628]

約数ペア:

[(1, 29874628), (2, 14937314), (4, 7468657), (7, 4267804), (14, 2133902), (28, 1066951), (61, 489748), (122, 244874), (244, 122437), (427, 69964), (854, 34982), (1708, 17491)]