29830960

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1327}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 69656256

約数和(自身を除く): 39825296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1327, 1405, 2248, 2654, 2810, 4496, 5308, 5620, 6635, 10616, 11240, 13270, 21232, 22480, 26540, 53080, 106160, 372887, 745774, 1491548, 1864435, 2983096, 3728870, 5966192, 7457740, 14915480, 29830960]

約数ペア:

[(1, 29830960), (2, 14915480), (4, 7457740), (5, 5966192), (8, 3728870), (10, 2983096), (16, 1864435), (20, 1491548), (40, 745774), (80, 372887), (281, 106160), (562, 53080), (1124, 26540), (1327, 22480), (1405, 21232), (2248, 13270), (2654, 11240), (2810, 10616), (4496, 6635), (5308, 5620)]