30361550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{20939}}^1$

素因数の和:20980

約数の個数: 24

約数和(自身を含む): 58422600

約数和(自身を除く): 28061050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 20939, 41878, 104695, 209390, 523475, 607231, 1046950, 1214462, 3036155, 6072310, 15180775, 30361550]

約数ペア:

[(1, 30361550), (2, 15180775), (5, 6072310), (10, 3036155), (25, 1214462), (29, 1046950), (50, 607231), (58, 523475), (145, 209390), (290, 104695), (725, 41878), (1450, 20939)]