311918130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80599}}^1$

素因数の和:80655

約数の個数: 48

約数和(自身を含む): 829857600

約数和(自身を除く): 517939470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 80599, 161198, 241797, 402995, 483594, 725391, 805990, 1208985, 1450782, 2417970, 3465757, 3626955, 6931514, 7253910, 10397271, 17328785, 20794542, 31191813, 34657570, 51986355, 62383626, 103972710, 155959065, 311918130]

約数ペア:

[(1, 311918130), (2, 155959065), (3, 103972710), (5, 62383626), (6, 51986355), (9, 34657570), (10, 31191813), (15, 20794542), (18, 17328785), (30, 10397271), (43, 7253910), (45, 6931514), (86, 3626955), (90, 3465757), (129, 2417970), (215, 1450782), (258, 1208985), (387, 805990), (430, 725391), (645, 483594), (774, 402995), (1290, 241797), (1935, 161198), (3870, 80599)]