42975990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{477511}}^1$

素因数の和:477524

約数の個数: 24

約数和(自身を含む): 111737808

約数和(自身を除く): 68761818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 477511, 955022, 1432533, 2387555, 2865066, 4297599, 4775110, 7162665, 8595198, 14325330, 21487995, 42975990]

約数ペア:

[(1, 42975990), (2, 21487995), (3, 14325330), (5, 8595198), (6, 7162665), (9, 4775110), (10, 4297599), (15, 2865066), (18, 2387555), (30, 1432533), (45, 955022), (90, 477511)]