21346830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2099}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 34672770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 2099, 3390, 4198, 5085, 6297, 10170, 10495, 12594, 18891, 20990, 31485, 37782, 62970, 94455, 188910, 237187, 474374, 711561, 1185935, 1423122, 2134683, 2371870, 3557805, 4269366, 7115610, 10673415, 21346830]

約数ペア:

[(1, 21346830), (2, 10673415), (3, 7115610), (5, 4269366), (6, 3557805), (9, 2371870), (10, 2134683), (15, 1423122), (18, 1185935), (30, 711561), (45, 474374), (90, 237187), (113, 188910), (226, 94455), (339, 62970), (565, 37782), (678, 31485), (1017, 20990), (1130, 18891), (1695, 12594), (2034, 10495), (2099, 10170), (3390, 6297), (4198, 5085)]