42117780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701963}}^1$

素因数の和:701975

約数の個数: 24

約数和(自身を含む): 117929952

約数和(自身を除く): 75812172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701963, 1403926, 2105889, 2807852, 3509815, 4211778, 7019630, 8423556, 10529445, 14039260, 21058890, 42117780]

約数ペア:

[(1, 42117780), (2, 21058890), (3, 14039260), (4, 10529445), (5, 8423556), (6, 7019630), (10, 4211778), (12, 3509815), (15, 2807852), (20, 2105889), (30, 1403926), (60, 701963)]