302406940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{8231}}^1$

素因数の和:8418

約数の個数: 48

約数和(自身を含む): 697019904

約数和(自身を除く): 394612964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 8231, 9185, 16462, 18370, 32924, 36740, 41155, 82310, 90541, 164620, 181082, 362164, 452705, 905410, 1374577, 1810820, 2749154, 5498308, 6872885, 13745770, 15120347, 27491540, 30240694, 60481388, 75601735, 151203470, 302406940]

約数ペア:

[(1, 302406940), (2, 151203470), (4, 75601735), (5, 60481388), (10, 30240694), (11, 27491540), (20, 15120347), (22, 13745770), (44, 6872885), (55, 5498308), (110, 2749154), (167, 1810820), (220, 1374577), (334, 905410), (668, 452705), (835, 362164), (1670, 181082), (1837, 164620), (3340, 90541), (3674, 82310), (7348, 41155), (8231, 36740), (9185, 32924), (16462, 18370)]