18346890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2161}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 44208576

約数和(自身を除く): 25861686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2161, 2830, 4245, 4322, 6483, 8490, 10805, 12966, 21610, 32415, 64830, 611563, 1223126, 1834689, 3057815, 3669378, 6115630, 9173445, 18346890]

約数ペア:

[(1, 18346890), (2, 9173445), (3, 6115630), (5, 3669378), (6, 3057815), (10, 1834689), (15, 1223126), (30, 611563), (283, 64830), (566, 32415), (849, 21610), (1415, 12966), (1698, 10805), (2161, 8490), (2830, 6483), (4245, 4322)]