30942225

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 55957356

約数和(自身を除く): 25015131

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 1017, 1217, 1695, 2825, 3651, 5085, 6085, 8475, 10953, 18255, 25425, 30425, 54765, 91275, 137521, 273825, 412563, 687605, 1237689, 2062815, 3438025, 6188445, 10314075, 30942225]

約数ペア:

[(1, 30942225), (3, 10314075), (5, 6188445), (9, 3438025), (15, 2062815), (25, 1237689), (45, 687605), (75, 412563), (113, 273825), (225, 137521), (339, 91275), (565, 54765), (1017, 30425), (1217, 25425), (1695, 18255), (2825, 10953), (3651, 8475), (5085, 6085)]