30126436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 26869916

約数列:

[1, 2, 4, 37, 47, 61, 71, 74, 94, 122, 142, 148, 188, 244, 284, 1739, 2257, 2627, 2867, 3337, 3478, 4331, 4514, 5254, 5734, 6674, 6956, 8662, 9028, 10508, 11468, 13348, 17324, 106079, 123469, 160247, 203557, 212158, 246938, 320494, 407114, 424316, 493876, 640988, 814228, 7531609, 15063218, 30126436]

約数ペア:

[(1, 30126436), (2, 15063218), (4, 7531609), (37, 814228), (47, 640988), (61, 493876), (71, 424316), (74, 407114), (94, 320494), (122, 246938), (142, 212158), (148, 203557), (188, 160247), (244, 123469), (284, 106079), (1739, 17324), (2257, 13348), (2627, 11468), (2867, 10508), (3337, 9028), (3478, 8662), (4331, 6956), (4514, 6674), (5254, 5734)]