7421430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{247381}}^1$

素因数の和:247391

約数の個数: 16

約数和(自身を含む): 17811504

約数和(自身を除く): 10390074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 247381, 494762, 742143, 1236905, 1484286, 2473810, 3710715, 7421430]

約数ペア:

[(1, 7421430), (2, 3710715), (3, 2473810), (5, 1484286), (6, 1236905), (10, 742143), (15, 494762), (30, 247381)]