30129174

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 70602480

約数和(自身を除く): 40473306

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 2381, 4218, 4762, 6327, 7143, 12654, 14286, 21429, 42858, 45239, 88097, 90478, 135717, 176194, 264291, 271434, 407151, 528582, 792873, 814302, 1585746, 1673843, 3347686, 5021529, 10043058, 15064587, 30129174]

約数ペア:

[(1, 30129174), (2, 15064587), (3, 10043058), (6, 5021529), (9, 3347686), (18, 1673843), (19, 1585746), (37, 814302), (38, 792873), (57, 528582), (74, 407151), (111, 271434), (114, 264291), (171, 176194), (222, 135717), (333, 90478), (342, 88097), (666, 45239), (703, 42858), (1406, 21429), (2109, 14286), (2381, 12654), (4218, 7143), (4762, 6327)]