291227460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853791}}^1$

素因数の和:4853803

約数の個数: 24

約数和(自身を含む): 815437056

約数和(自身を除く): 524209596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853791, 9707582, 14561373, 19415164, 24268955, 29122746, 48537910, 58245492, 72806865, 97075820, 145613730, 291227460]

約数ペア:

[(1, 291227460), (2, 145613730), (3, 97075820), (4, 72806865), (5, 58245492), (6, 48537910), (10, 29122746), (12, 24268955), (15, 19415164), (20, 14561373), (30, 9707582), (60, 4853791)]