205453740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110459}}^1$

素因数の和:110502

約数の個数: 48

約数和(自身を含む): 593832960

約数和(自身を除く): 388379220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 110459, 220918, 331377, 441836, 552295, 662754, 1104590, 1325508, 1656885, 2209180, 3313770, 3424229, 6627540, 6848458, 10272687, 13696916, 17121145, 20545374, 34242290, 41090748, 51363435, 68484580, 102726870, 205453740]

約数ペア:

[(1, 205453740), (2, 102726870), (3, 68484580), (4, 51363435), (5, 41090748), (6, 34242290), (10, 20545374), (12, 17121145), (15, 13696916), (20, 10272687), (30, 6848458), (31, 6627540), (60, 3424229), (62, 3313770), (93, 2209180), (124, 1656885), (155, 1325508), (186, 1104590), (310, 662754), (372, 552295), (465, 441836), (620, 331377), (930, 220918), (1860, 110459)]