61896730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30491}}^1$

素因数の和:30534

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 69828710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 30491, 60982, 152455, 213437, 304910, 426874, 884239, 1067185, 1768478, 2134370, 4421195, 6189673, 8842390, 12379346, 30948365, 61896730]

約数ペア:

[(1, 61896730), (2, 30948365), (5, 12379346), (7, 8842390), (10, 6189673), (14, 4421195), (29, 2134370), (35, 1768478), (58, 1067185), (70, 884239), (145, 426874), (203, 304910), (290, 213437), (406, 152455), (1015, 60982), (2030, 30491)]