30037005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 54

約数和(自身を含む): 56256174

約数和(自身を除く): 26219169

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 361, 387, 645, 817, 855, 1083, 1805, 1849, 1935, 2451, 3249, 4085, 5415, 5547, 7353, 9245, 12255, 15523, 16245, 16641, 27735, 35131, 36765, 46569, 77615, 83205, 105393, 139707, 175655, 232845, 316179, 526965, 667489, 698535, 1580895, 2002467, 3337445, 6007401, 10012335, 30037005]

約数ペア:

[(1, 30037005), (3, 10012335), (5, 6007401), (9, 3337445), (15, 2002467), (19, 1580895), (43, 698535), (45, 667489), (57, 526965), (95, 316179), (129, 232845), (171, 175655), (215, 139707), (285, 105393), (361, 83205), (387, 77615), (645, 46569), (817, 36765), (855, 35131), (1083, 27735), (1805, 16641), (1849, 16245), (1935, 15523), (2451, 12255), (3249, 9245), (4085, 7353), (5415, 5547)]