11409780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 32094720

約数和(自身を除く): 20684940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 479, 794, 958, 1191, 1437, 1588, 1916, 1985, 2382, 2395, 2874, 3970, 4764, 4790, 5748, 5955, 7185, 7940, 9580, 11910, 14370, 23820, 28740, 190163, 380326, 570489, 760652, 950815, 1140978, 1901630, 2281956, 2852445, 3803260, 5704890, 11409780]

約数ペア:

[(1, 11409780), (2, 5704890), (3, 3803260), (4, 2852445), (5, 2281956), (6, 1901630), (10, 1140978), (12, 950815), (15, 760652), (20, 570489), (30, 380326), (60, 190163), (397, 28740), (479, 23820), (794, 14370), (958, 11910), (1191, 9580), (1437, 7940), (1588, 7185), (1916, 5955), (1985, 5748), (2382, 4790), (2395, 4764), (2874, 3970)]