30298065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15187}}^1$

素因数の和:15221

約数の個数: 32

約数和(自身を含む): 58321920

約数和(自身を除く): 28023855

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15187, 45561, 75935, 106309, 227805, 288553, 318927, 531545, 865659, 1442765, 1594635, 2019871, 4328295, 6059613, 10099355, 30298065]

約数ペア:

[(1, 30298065), (3, 10099355), (5, 6059613), (7, 4328295), (15, 2019871), (19, 1594635), (21, 1442765), (35, 865659), (57, 531545), (95, 318927), (105, 288553), (133, 227805), (285, 106309), (399, 75935), (665, 45561), (1995, 15187)]