30672100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7481}}^1$

素因数の和:7536

約数の個数: 36

約数和(自身を含む): 68190948

約数和(自身を除く): 37518848

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 7481, 14962, 29924, 37405, 74810, 149620, 187025, 306721, 374050, 613442, 748100, 1226884, 1533605, 3067210, 6134420, 7668025, 15336050, 30672100]

約数ペア:

[(1, 30672100), (2, 15336050), (4, 7668025), (5, 6134420), (10, 3067210), (20, 1533605), (25, 1226884), (41, 748100), (50, 613442), (82, 374050), (100, 306721), (164, 187025), (205, 149620), (410, 74810), (820, 37405), (1025, 29924), (2050, 14962), (4100, 7481)]