30189080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6679}}^1$

素因数の和:6803

約数の個数: 32

約数和(自身を含む): 68536800

約数和(自身を除く): 38347720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 6679, 13358, 26716, 33395, 53432, 66790, 133580, 267160, 754727, 1509454, 3018908, 3773635, 6037816, 7547270, 15094540, 30189080]

約数ペア:

[(1, 30189080), (2, 15094540), (4, 7547270), (5, 6037816), (8, 3773635), (10, 3018908), (20, 1509454), (40, 754727), (113, 267160), (226, 133580), (452, 66790), (565, 53432), (904, 33395), (1130, 26716), (2260, 13358), (4520, 6679)]