30894705

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10247}}^1$

素因数の和:10325

約数の個数: 24

約数和(自身を含む): 54355392

約数和(自身を除く): 23460687

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 10247, 30741, 51235, 92223, 153705, 461115, 686549, 2059647, 3432745, 6178941, 10298235, 30894705]

約数ペア:

[(1, 30894705), (3, 10298235), (5, 6178941), (9, 3432745), (15, 2059647), (45, 686549), (67, 461115), (201, 153705), (335, 92223), (603, 51235), (1005, 30741), (3015, 10247)]