8866890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 14484438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1187, 1245, 1494, 2374, 2490, 3561, 3735, 5935, 7122, 7470, 10683, 11870, 17805, 21366, 35610, 53415, 98521, 106830, 197042, 295563, 492605, 591126, 886689, 985210, 1477815, 1773378, 2955630, 4433445, 8866890]

約数ペア:

[(1, 8866890), (2, 4433445), (3, 2955630), (5, 1773378), (6, 1477815), (9, 985210), (10, 886689), (15, 591126), (18, 492605), (30, 295563), (45, 197042), (83, 106830), (90, 98521), (166, 53415), (249, 35610), (415, 21366), (498, 17805), (747, 11870), (830, 10683), (1187, 7470), (1245, 7122), (1494, 5935), (2374, 3735), (2490, 3561)]