30017655

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 54616320

約数和(自身を除く): 24598665

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5171, 5805, 15513, 25855, 46539, 77565, 139617, 222353, 232695, 667059, 698085, 1111765, 2001177, 3335295, 6003531, 10005885, 30017655]

約数ペア:

[(1, 30017655), (3, 10005885), (5, 6003531), (9, 3335295), (15, 2001177), (27, 1111765), (43, 698085), (45, 667059), (129, 232695), (135, 222353), (215, 139617), (387, 77565), (645, 46539), (1161, 25855), (1935, 15513), (5171, 5805)]