30418884

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 81041688

約数和(自身を除く): 50622804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 333, 369, 444, 492, 557, 666, 738, 1114, 1332, 1476, 1517, 1671, 2228, 3034, 3342, 4551, 5013, 6068, 6684, 9102, 10026, 13653, 18204, 20052, 20609, 22837, 27306, 41218, 45674, 54612, 61827, 68511, 82436, 91348, 123654, 137022, 185481, 205533, 247308, 274044, 370962, 411066, 741924, 822132, 844969, 1689938, 2534907, 3379876, 5069814, 7604721, 10139628, 15209442, 30418884]

約数ペア:

[(1, 30418884), (2, 15209442), (3, 10139628), (4, 7604721), (6, 5069814), (9, 3379876), (12, 2534907), (18, 1689938), (36, 844969), (37, 822132), (41, 741924), (74, 411066), (82, 370962), (111, 274044), (123, 247308), (148, 205533), (164, 185481), (222, 137022), (246, 123654), (333, 91348), (369, 82436), (444, 68511), (492, 61827), (557, 54612), (666, 45674), (738, 41218), (1114, 27306), (1332, 22837), (1476, 20609), (1517, 20052), (1671, 18204), (2228, 13653), (3034, 10026), (3342, 9102), (4551, 6684), (5013, 6068)]