30159388

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7229}}^1$

素因数の和:7389

約数の個数: 24

約数和(自身を含む): 60732000

約数和(自身を除く): 30572612

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 7229, 14458, 28916, 50603, 101206, 202412, 1077121, 2154242, 4308484, 7539847, 15079694, 30159388]

約数ペア:

[(1, 30159388), (2, 15079694), (4, 7539847), (7, 4308484), (14, 2154242), (28, 1077121), (149, 202412), (298, 101206), (596, 50603), (1043, 28916), (2086, 14458), (4172, 7229)]