30752180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 68659920

約数和(自身を除く): 37907740

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1433, 2146, 2866, 4292, 5365, 5732, 7165, 10730, 14330, 21460, 28660, 41557, 53021, 83114, 106042, 166228, 207785, 212084, 265105, 415570, 530210, 831140, 1060420, 1537609, 3075218, 6150436, 7688045, 15376090, 30752180]

約数ペア:

[(1, 30752180), (2, 15376090), (4, 7688045), (5, 6150436), (10, 3075218), (20, 1537609), (29, 1060420), (37, 831140), (58, 530210), (74, 415570), (116, 265105), (145, 212084), (148, 207785), (185, 166228), (290, 106042), (370, 83114), (580, 53021), (740, 41557), (1073, 28660), (1433, 21460), (2146, 14330), (2866, 10730), (4292, 7165), (5365, 5732)]