3149730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 8311680

約数和(自身を除く): 5161950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 443, 474, 711, 790, 886, 1185, 1329, 1422, 2215, 2370, 2658, 3555, 3987, 4430, 6645, 7110, 7974, 13290, 19935, 34997, 39870, 69994, 104991, 174985, 209982, 314973, 349970, 524955, 629946, 1049910, 1574865, 3149730]

約数ペア:

[(1, 3149730), (2, 1574865), (3, 1049910), (5, 629946), (6, 524955), (9, 349970), (10, 314973), (15, 209982), (18, 174985), (30, 104991), (45, 69994), (79, 39870), (90, 34997), (158, 19935), (237, 13290), (395, 7974), (443, 7110), (474, 6645), (711, 4430), (790, 3987), (886, 3555), (1185, 2658), (1329, 2370), (1422, 2215)]