30587510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 56754432

約数和(自身を除く): 26166922

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 643, 670, 710, 1286, 3215, 4757, 6430, 9514, 23785, 43081, 45653, 47570, 86162, 91306, 215405, 228265, 430810, 456530, 3058751, 6117502, 15293755, 30587510]

約数ペア:

[(1, 30587510), (2, 15293755), (5, 6117502), (10, 3058751), (67, 456530), (71, 430810), (134, 228265), (142, 215405), (335, 91306), (355, 86162), (643, 47570), (670, 45653), (710, 43081), (1286, 23785), (3215, 9514), (4757, 6430)]