30126140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 70900704

約数和(自身を除く): 40774564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 3701, 4070, 7402, 8140, 14804, 18505, 37010, 40711, 74020, 81422, 136937, 162844, 203555, 273874, 407110, 547748, 684685, 814220, 1369370, 1506307, 2738740, 3012614, 6025228, 7531535, 15063070, 30126140]

約数ペア:

[(1, 30126140), (2, 15063070), (4, 7531535), (5, 6025228), (10, 3012614), (11, 2738740), (20, 1506307), (22, 1369370), (37, 814220), (44, 684685), (55, 547748), (74, 407110), (110, 273874), (148, 203555), (185, 162844), (220, 136937), (370, 81422), (407, 74020), (740, 40711), (814, 37010), (1628, 18505), (2035, 14804), (3701, 8140), (4070, 7402)]