29803820

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1747}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 62697264

約数和(自身を除く): 32893444

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 1747, 3412, 3494, 4265, 6988, 8530, 8735, 17060, 17470, 34940, 1490191, 2980382, 5960764, 7450955, 14901910, 29803820]

約数ペア:

[(1, 29803820), (2, 14901910), (4, 7450955), (5, 5960764), (10, 2980382), (20, 1490191), (853, 34940), (1706, 17470), (1747, 17060), (3412, 8735), (3494, 8530), (4265, 6988)]