30378910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 27487490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 569, 1138, 1405, 2810, 2845, 5339, 5690, 10678, 10811, 21622, 26695, 53390, 54055, 108110, 159889, 319778, 799445, 1598890, 3037891, 6075782, 15189455, 30378910]

約数ペア:

[(1, 30378910), (2, 15189455), (5, 6075782), (10, 3037891), (19, 1598890), (38, 799445), (95, 319778), (190, 159889), (281, 108110), (562, 54055), (569, 53390), (1138, 26695), (1405, 21622), (2810, 10811), (2845, 10678), (5339, 5690)]