31430950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{5563}}^1$

素因数の和:5688

約数の個数: 24

約数和(自身を含む): 58989528

約数和(自身を除く): 27558578

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5563, 5650, 11126, 27815, 55630, 139075, 278150, 628619, 1257238, 3143095, 6286190, 15715475, 31430950]

約数ペア:

[(1, 31430950), (2, 15715475), (5, 6286190), (10, 3143095), (25, 1257238), (50, 628619), (113, 278150), (226, 139075), (565, 55630), (1130, 27815), (2825, 11126), (5563, 5650)]