30493148

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7309}}^1$

素因数の和:7469

約数の個数: 24

約数和(自身を含む): 61404000

約数和(自身を除く): 30910852

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 7309, 14618, 29236, 51163, 102326, 204652, 1089041, 2178082, 4356164, 7623287, 15246574, 30493148]

約数ペア:

[(1, 30493148), (2, 15246574), (4, 7623287), (7, 4356164), (14, 2178082), (28, 1089041), (149, 204652), (298, 102326), (596, 51163), (1043, 29236), (2086, 14618), (4172, 7309)]