1630798860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{86837}}^1$

素因数の和:87162

約数の個数: 48

約数和(自身を含む): 4580878176

約数和(自身を除く): 2950079316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 18780, 86837, 173674, 260511, 347348, 434185, 521022, 868370, 1042044, 1302555, 1736740, 2605110, 5210220, 27179981, 54359962, 81539943, 108719924, 135899905, 163079886, 271799810, 326159772, 407699715, 543599620, 815399430, 1630798860]

約数ペア:

[(1, 1630798860), (2, 815399430), (3, 543599620), (4, 407699715), (5, 326159772), (6, 271799810), (10, 163079886), (12, 135899905), (15, 108719924), (20, 81539943), (30, 54359962), (60, 27179981), (313, 5210220), (626, 2605110), (939, 1736740), (1252, 1302555), (1565, 1042044), (1878, 868370), (3130, 521022), (3756, 434185), (4695, 347348), (6260, 260511), (9390, 173674), (18780, 86837)]