29981740

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4019}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 63146160

約数和(自身を除く): 33164420

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 4019, 7460, 8038, 16076, 20095, 40190, 80380, 1499087, 2998174, 5996348, 7495435, 14990870, 29981740]

約数ペア:

[(1, 29981740), (2, 14990870), (4, 7495435), (5, 5996348), (10, 2998174), (20, 1499087), (373, 80380), (746, 40190), (1492, 20095), (1865, 16076), (3730, 8038), (4019, 7460)]