30890692

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7027}}^1$

素因数の和:7195

約数の個数: 24

約数和(自身を含む): 62183744

約数和(自身を除く): 31293052

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 7027, 14054, 28108, 49189, 98378, 196756, 1103239, 2206478, 4412956, 7722673, 15445346, 30890692]

約数ペア:

[(1, 30890692), (2, 15445346), (4, 7722673), (7, 4412956), (14, 2206478), (28, 1103239), (157, 196756), (314, 98378), (628, 49189), (1099, 28108), (2198, 14054), (4396, 7027)]