3039020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 3710548

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 61, 94, 106, 122, 188, 212, 235, 244, 265, 305, 470, 530, 610, 940, 1060, 1220, 2491, 2867, 3233, 4982, 5734, 6466, 9964, 11468, 12455, 12932, 14335, 16165, 24910, 28670, 32330, 49820, 57340, 64660, 151951, 303902, 607804, 759755, 1519510, 3039020]

約数ペア:

[(1, 3039020), (2, 1519510), (4, 759755), (5, 607804), (10, 303902), (20, 151951), (47, 64660), (53, 57340), (61, 49820), (94, 32330), (106, 28670), (122, 24910), (188, 16165), (212, 14335), (235, 12932), (244, 12455), (265, 11468), (305, 9964), (470, 6466), (530, 5734), (610, 4982), (940, 3233), (1060, 2867), (1220, 2491)]