17398740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1847}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 31654572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1847, 1884, 2355, 3140, 3694, 4710, 5541, 7388, 9235, 9420, 11082, 18470, 22164, 27705, 36940, 55410, 110820, 289979, 579958, 869937, 1159916, 1449895, 1739874, 2899790, 3479748, 4349685, 5799580, 8699370, 17398740]

約数ペア:

[(1, 17398740), (2, 8699370), (3, 5799580), (4, 4349685), (5, 3479748), (6, 2899790), (10, 1739874), (12, 1449895), (15, 1159916), (20, 869937), (30, 579958), (60, 289979), (157, 110820), (314, 55410), (471, 36940), (628, 27705), (785, 22164), (942, 18470), (1570, 11082), (1847, 9420), (1884, 9235), (2355, 7388), (3140, 5541), (3694, 4710)]