18131010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 46801152

約数和(自身を除く): 28670142

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 487, 510, 730, 974, 1095, 1241, 1461, 2190, 2435, 2482, 2922, 3723, 4870, 6205, 7305, 7446, 8279, 12410, 14610, 16558, 18615, 24837, 35551, 37230, 41395, 49674, 71102, 82790, 106653, 124185, 177755, 213306, 248370, 355510, 533265, 604367, 1066530, 1208734, 1813101, 3021835, 3626202, 6043670, 9065505, 18131010]

約数ペア:

[(1, 18131010), (2, 9065505), (3, 6043670), (5, 3626202), (6, 3021835), (10, 1813101), (15, 1208734), (17, 1066530), (30, 604367), (34, 533265), (51, 355510), (73, 248370), (85, 213306), (102, 177755), (146, 124185), (170, 106653), (219, 82790), (255, 71102), (365, 49674), (438, 41395), (487, 37230), (510, 35551), (730, 24837), (974, 18615), (1095, 16558), (1241, 14610), (1461, 12410), (2190, 8279), (2435, 7446), (2482, 7305), (2922, 6205), (3723, 4870)]