15048220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 34983648

約数和(自身を除く): 19935428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 937, 1460, 1606, 1874, 3212, 3748, 4015, 4685, 8030, 9370, 10307, 16060, 18740, 20614, 41228, 51535, 68401, 103070, 136802, 206140, 273604, 342005, 684010, 752411, 1368020, 1504822, 3009644, 3762055, 7524110, 15048220]

約数ペア:

[(1, 15048220), (2, 7524110), (4, 3762055), (5, 3009644), (10, 1504822), (11, 1368020), (20, 752411), (22, 684010), (44, 342005), (55, 273604), (73, 206140), (110, 136802), (146, 103070), (220, 68401), (292, 51535), (365, 41228), (730, 20614), (803, 18740), (937, 16060), (1460, 10307), (1606, 9370), (1874, 8030), (3212, 4685), (3748, 4015)]