30219025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 39863520

約数和(自身を除く): 9644495

約数列:

[1, 5, 19, 25, 95, 113, 475, 563, 565, 2147, 2815, 2825, 10697, 10735, 14075, 53485, 53675, 63619, 267425, 318095, 1208761, 1590475, 6043805, 30219025]

約数ペア:

[(1, 30219025), (5, 6043805), (19, 1590475), (25, 1208761), (95, 318095), (113, 267425), (475, 63619), (563, 53675), (565, 53485), (2147, 14075), (2815, 10735), (2825, 10697)]