30213945

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 54412800

約数和(自身を除く): 24198855

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 2833, 3555, 8499, 10665, 14165, 25497, 42495, 76491, 127485, 223807, 382455, 671421, 1119035, 2014263, 3357105, 6042789, 10071315, 30213945]

約数ペア:

[(1, 30213945), (3, 10071315), (5, 6042789), (9, 3357105), (15, 2014263), (27, 1119035), (45, 671421), (79, 382455), (135, 223807), (237, 127485), (395, 76491), (711, 42495), (1185, 25497), (2133, 14165), (2833, 10665), (3555, 8499)]