30643146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 40118454

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 239, 306, 419, 478, 717, 838, 1257, 1434, 2151, 2514, 3771, 4063, 4302, 7123, 7542, 8126, 12189, 14246, 21369, 24378, 36567, 42738, 64107, 73134, 100141, 128214, 200282, 300423, 600846, 901269, 1702397, 1802538, 3404794, 5107191, 10214382, 15321573, 30643146]

約数ペア:

[(1, 30643146), (2, 15321573), (3, 10214382), (6, 5107191), (9, 3404794), (17, 1802538), (18, 1702397), (34, 901269), (51, 600846), (102, 300423), (153, 200282), (239, 128214), (306, 100141), (419, 73134), (478, 64107), (717, 42738), (838, 36567), (1257, 24378), (1434, 21369), (2151, 14246), (2514, 12189), (3771, 8126), (4063, 7542), (4302, 7123)]