30143372

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6857}}^1$

素因数の和:7025

約数の個数: 24

約数和(自身を含む): 60679584

約数和(自身を除く): 30536212

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6857, 13714, 27428, 47999, 95998, 191996, 1076549, 2153098, 4306196, 7535843, 15071686, 30143372]

約数ペア:

[(1, 30143372), (2, 15071686), (4, 7535843), (7, 4306196), (14, 2153098), (28, 1076549), (157, 191996), (314, 95998), (628, 47999), (1099, 27428), (2198, 13714), (4396, 6857)]