2865990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 4101306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1151, 1245, 2302, 2490, 3453, 5755, 6906, 11510, 17265, 34530, 95533, 191066, 286599, 477665, 573198, 955330, 1432995, 2865990]

約数ペア:

[(1, 2865990), (2, 1432995), (3, 955330), (5, 573198), (6, 477665), (10, 286599), (15, 191066), (30, 95533), (83, 34530), (166, 17265), (249, 11510), (415, 6906), (498, 5755), (830, 3453), (1151, 2490), (1245, 2302)]