30494790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4381

約数の個数: 48

約数和(自身を含む): 80308800

約数和(自身を除く): 49814010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 4289, 7110, 8578, 12867, 21445, 25734, 38601, 42890, 64335, 77202, 128670, 193005, 338831, 386010, 677662, 1016493, 1694155, 2032986, 3049479, 3388310, 5082465, 6098958, 10164930, 15247395, 30494790]

約数ペア:

[(1, 30494790), (2, 15247395), (3, 10164930), (5, 6098958), (6, 5082465), (9, 3388310), (10, 3049479), (15, 2032986), (18, 1694155), (30, 1016493), (45, 677662), (79, 386010), (90, 338831), (158, 193005), (237, 128670), (395, 77202), (474, 64335), (711, 42890), (790, 38601), (1185, 25734), (1422, 21445), (2370, 12867), (3555, 8578), (4289, 7110)]