30364376

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17491}}^1$

素因数の和:17535

約数の個数: 32

約数和(自身を含む): 67169280

約数和(自身を除く): 36804904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 17491, 34982, 69964, 122437, 139928, 244874, 489748, 542221, 979496, 1084442, 2168884, 3795547, 4337768, 7591094, 15182188, 30364376]

約数ペア:

[(1, 30364376), (2, 15182188), (4, 7591094), (7, 4337768), (8, 3795547), (14, 2168884), (28, 1084442), (31, 979496), (56, 542221), (62, 489748), (124, 244874), (217, 139928), (248, 122437), (434, 69964), (868, 34982), (1736, 17491)]