30483831

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1583}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 47672064

約数和(自身を除く): 17188233

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 1583, 2751, 4749, 6419, 11081, 19257, 33243, 77567, 207373, 232701, 622119, 1451611, 4354833, 10161277, 30483831]

約数ペア:

[(1, 30483831), (3, 10161277), (7, 4354833), (21, 1451611), (49, 622119), (131, 232701), (147, 207373), (393, 77567), (917, 33243), (1583, 19257), (2751, 11081), (4749, 6419)]