5431980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{90533}}^1$

素因数の和:90545

約数の個数: 24

約数和(自身を含む): 15209712

約数和(自身を除く): 9777732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 90533, 181066, 271599, 362132, 452665, 543198, 905330, 1086396, 1357995, 1810660, 2715990, 5431980]

約数ペア:

[(1, 5431980), (2, 2715990), (3, 1810660), (4, 1357995), (5, 1086396), (6, 905330), (10, 543198), (12, 452665), (15, 362132), (20, 271599), (30, 181066), (60, 90533)]