31004244

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1049}}^1$

素因数の和:1880

約数の個数: 36

約数和(自身を含む): 78542100

約数和(自身を除く): 47537856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 1049, 1642, 2098, 2463, 3147, 3284, 4196, 4926, 6294, 7389, 9441, 9852, 12588, 14778, 18882, 29556, 37764, 861229, 1722458, 2583687, 3444916, 5167374, 7751061, 10334748, 15502122, 31004244]

約数ペア:

[(1, 31004244), (2, 15502122), (3, 10334748), (4, 7751061), (6, 5167374), (9, 3444916), (12, 2583687), (18, 1722458), (36, 861229), (821, 37764), (1049, 29556), (1642, 18882), (2098, 14778), (2463, 12588), (3147, 9852), (3284, 9441), (4196, 7389), (4926, 6294)]