4351980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{72533}}^1$

素因数の和:72545

約数の個数: 24

約数和(自身を含む): 12185712

約数和(自身を除く): 7833732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 72533, 145066, 217599, 290132, 362665, 435198, 725330, 870396, 1087995, 1450660, 2175990, 4351980]

約数ペア:

[(1, 4351980), (2, 2175990), (3, 1450660), (4, 1087995), (5, 870396), (6, 725330), (10, 435198), (12, 362665), (15, 290132), (20, 217599), (30, 145066), (60, 72533)]