30126906

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 67392000

約数和(自身を除く): 37265094

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 149, 239, 282, 298, 423, 447, 478, 717, 846, 894, 1341, 1434, 2151, 2682, 4302, 7003, 11233, 14006, 21009, 22466, 33699, 35611, 42018, 63027, 67398, 71222, 101097, 106833, 126054, 202194, 213666, 320499, 640998, 1673717, 3347434, 5021151, 10042302, 15063453, 30126906]

約数ペア:

[(1, 30126906), (2, 15063453), (3, 10042302), (6, 5021151), (9, 3347434), (18, 1673717), (47, 640998), (94, 320499), (141, 213666), (149, 202194), (239, 126054), (282, 106833), (298, 101097), (423, 71222), (447, 67398), (478, 63027), (717, 42018), (846, 35611), (894, 33699), (1341, 22466), (1434, 21009), (2151, 14006), (2682, 11233), (4302, 7003)]