938479980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15641333}}^1$

素因数の和:15641345

約数の個数: 24

約数和(自身を含む): 2627744112

約数和(自身を除く): 1689264132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15641333, 31282666, 46923999, 62565332, 78206665, 93847998, 156413330, 187695996, 234619995, 312826660, 469239990, 938479980]

約数ペア:

[(1, 938479980), (2, 469239990), (3, 312826660), (4, 234619995), (5, 187695996), (6, 156413330), (10, 93847998), (12, 78206665), (15, 62565332), (20, 46923999), (30, 31282666), (60, 15641333)]