30111400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13687}}^1$

素因数の和:13714

約数の個数: 48

約数和(自身を含む): 76379040

約数和(自身を除く): 46267640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13687, 27374, 54748, 68435, 109496, 136870, 150557, 273740, 301114, 342175, 547480, 602228, 684350, 752785, 1204456, 1368700, 1505570, 2737400, 3011140, 3763925, 6022280, 7527850, 15055700, 30111400]

約数ペア:

[(1, 30111400), (2, 15055700), (4, 7527850), (5, 6022280), (8, 3763925), (10, 3011140), (11, 2737400), (20, 1505570), (22, 1368700), (25, 1204456), (40, 752785), (44, 684350), (50, 602228), (55, 547480), (88, 342175), (100, 301114), (110, 273740), (200, 150557), (220, 136870), (275, 109496), (440, 68435), (550, 54748), (1100, 27374), (2200, 13687)]