30424360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 71669520

約数和(自身を除く): 41245160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 337, 370, 488, 610, 674, 740, 1220, 1348, 1480, 1685, 2257, 2440, 2696, 3370, 4514, 6740, 9028, 11285, 12469, 13480, 18056, 20557, 22570, 24938, 41114, 45140, 49876, 62345, 82228, 90280, 99752, 102785, 124690, 164456, 205570, 249380, 411140, 498760, 760609, 822280, 1521218, 3042436, 3803045, 6084872, 7606090, 15212180, 30424360]

約数ペア:

[(1, 30424360), (2, 15212180), (4, 7606090), (5, 6084872), (8, 3803045), (10, 3042436), (20, 1521218), (37, 822280), (40, 760609), (61, 498760), (74, 411140), (122, 249380), (148, 205570), (185, 164456), (244, 124690), (296, 102785), (305, 99752), (337, 90280), (370, 82228), (488, 62345), (610, 49876), (674, 45140), (740, 41114), (1220, 24938), (1348, 22570), (1480, 20557), (1685, 18056), (2257, 13480), (2440, 12469), (2696, 11285), (3370, 9028), (4514, 6740)]