29072980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19913}}^1$

素因数の和:19995

約数の個数: 24

約数和(自身を含む): 61892712

約数和(自身を除く): 32819732

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 19913, 39826, 79652, 99565, 199130, 398260, 1453649, 2907298, 5814596, 7268245, 14536490, 29072980]

約数ペア:

[(1, 29072980), (2, 14536490), (4, 7268245), (5, 5814596), (10, 2907298), (20, 1453649), (73, 398260), (146, 199130), (292, 99565), (365, 79652), (730, 39826), (1460, 19913)]