30925293

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 19071507

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 433, 537, 1253, 1299, 3031, 3401, 3759, 8227, 9093, 10203, 23807, 24681, 57589, 71421, 77507, 172767, 232521, 542549, 1472633, 1627647, 4417899, 10308431, 30925293]

約数ペア:

[(1, 30925293), (3, 10308431), (7, 4417899), (19, 1627647), (21, 1472633), (57, 542549), (133, 232521), (179, 172767), (399, 77507), (433, 71421), (537, 57589), (1253, 24681), (1299, 23807), (3031, 10203), (3401, 9093), (3759, 8227)]