51307770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1861}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 123338880

約数和(自身を除く): 72031110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 1861, 2757, 3722, 4595, 5514, 5583, 9190, 9305, 11166, 13785, 18610, 27570, 27915, 55830, 1710259, 3420518, 5130777, 8551295, 10261554, 17102590, 25653885, 51307770]

約数ペア:

[(1, 51307770), (2, 25653885), (3, 17102590), (5, 10261554), (6, 8551295), (10, 5130777), (15, 3420518), (30, 1710259), (919, 55830), (1838, 27915), (1861, 27570), (2757, 18610), (3722, 13785), (4595, 11166), (5514, 9305), (5583, 9190)]