2561430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{85381}}^1$

素因数の和:85391

約数の個数: 16

約数和(自身を含む): 6147504

約数和(自身を除く): 3586074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 85381, 170762, 256143, 426905, 512286, 853810, 1280715, 2561430]

約数ペア:

[(1, 2561430), (2, 1280715), (3, 853810), (5, 512286), (6, 426905), (10, 256143), (15, 170762), (30, 85381)]