30159843

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 47059200

約数和(自身を除く): 16899357

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1031, 1393, 3093, 4179, 7217, 9751, 21651, 29253, 50519, 151557, 205169, 615507, 1436183, 4308549, 10053281, 30159843]

約数ペア:

[(1, 30159843), (3, 10053281), (7, 4308549), (21, 1436183), (49, 615507), (147, 205169), (199, 151557), (597, 50519), (1031, 29253), (1393, 21651), (3093, 9751), (4179, 7217)]