42862020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2297}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 120451968

約数和(自身を除く): 77589948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 2297, 3110, 3732, 4594, 4665, 6220, 6891, 9188, 9330, 11485, 13782, 18660, 22970, 27564, 34455, 45940, 68910, 137820, 714367, 1428734, 2143101, 2857468, 3571835, 4286202, 7143670, 8572404, 10715505, 14287340, 21431010, 42862020]

約数ペア:

[(1, 42862020), (2, 21431010), (3, 14287340), (4, 10715505), (5, 8572404), (6, 7143670), (10, 4286202), (12, 3571835), (15, 2857468), (20, 2143101), (30, 1428734), (60, 714367), (311, 137820), (622, 68910), (933, 45940), (1244, 34455), (1555, 27564), (1866, 22970), (2297, 18660), (3110, 13782), (3732, 11485), (4594, 9330), (4665, 9188), (6220, 6891)]