61396530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157427}}^1$

素因数の和:157450

約数の個数: 32

約数和(自身を含む): 158687424

約数和(自身を除く): 97290894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 157427, 314854, 472281, 787135, 944562, 1574270, 2046551, 2361405, 4093102, 4722810, 6139653, 10232755, 12279306, 20465510, 30698265, 61396530]

約数ペア:

[(1, 61396530), (2, 30698265), (3, 20465510), (5, 12279306), (6, 10232755), (10, 6139653), (13, 4722810), (15, 4093102), (26, 2361405), (30, 2046551), (39, 1574270), (65, 944562), (78, 787135), (130, 472281), (195, 314854), (390, 157427)]