29801740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9491}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 62988912

約数和(自身を除く): 33187172

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 9491, 18982, 37964, 47455, 94910, 189820, 1490087, 2980174, 5960348, 7450435, 14900870, 29801740]

約数ペア:

[(1, 29801740), (2, 14900870), (4, 7450435), (5, 5960348), (10, 2980174), (20, 1490087), (157, 189820), (314, 94910), (628, 47455), (785, 37964), (1570, 18982), (3140, 9491)]