15304893140

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2414021}}^1$

素因数の和:2414347

約数の個数: 24

約数和(自身を含む): 32241677832

約数和(自身を除く): 16936784692

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 2414021, 4828042, 9656084, 12070105, 24140210, 48280420, 765244657, 1530489314, 3060978628, 3826223285, 7652446570, 15304893140]

約数ペア:

[(1, 15304893140), (2, 7652446570), (4, 3826223285), (5, 3060978628), (10, 1530489314), (20, 765244657), (317, 48280420), (634, 24140210), (1268, 12070105), (1585, 9656084), (3170, 4828042), (6340, 2414021)]