15143460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252391}}^1$

素因数の和:252403

約数の個数: 24

約数和(自身を含む): 42401856

約数和(自身を除く): 27258396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252391, 504782, 757173, 1009564, 1261955, 1514346, 2523910, 3028692, 3785865, 5047820, 7571730, 15143460]

約数ペア:

[(1, 15143460), (2, 7571730), (3, 5047820), (4, 3785865), (5, 3028692), (6, 2523910), (10, 1514346), (12, 1261955), (15, 1009564), (20, 757173), (30, 504782), (60, 252391)]