30096440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 74964960

約数和(自身を除く): 44868520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 937, 1460, 1606, 1874, 2920, 3212, 3748, 4015, 4685, 6424, 7496, 8030, 9370, 10307, 16060, 18740, 20614, 32120, 37480, 41228, 51535, 68401, 82456, 103070, 136802, 206140, 273604, 342005, 412280, 547208, 684010, 752411, 1368020, 1504822, 2736040, 3009644, 3762055, 6019288, 7524110, 15048220, 30096440]

約数ペア:

[(1, 30096440), (2, 15048220), (4, 7524110), (5, 6019288), (8, 3762055), (10, 3009644), (11, 2736040), (20, 1504822), (22, 1368020), (40, 752411), (44, 684010), (55, 547208), (73, 412280), (88, 342005), (110, 273604), (146, 206140), (220, 136802), (292, 103070), (365, 82456), (440, 68401), (584, 51535), (730, 41228), (803, 37480), (937, 32120), (1460, 20614), (1606, 18740), (1874, 16060), (2920, 10307), (3212, 9370), (3748, 8030), (4015, 7496), (4685, 6424)]