30993318

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 69033120

約数和(自身を除く): 38039802

約数列:

[1, 2, 3, 6, 9, 18, 73, 103, 146, 206, 219, 229, 309, 438, 458, 618, 657, 687, 927, 1314, 1374, 1854, 2061, 4122, 7519, 15038, 16717, 22557, 23587, 33434, 45114, 47174, 50151, 67671, 70761, 100302, 135342, 141522, 150453, 212283, 300906, 424566, 1721851, 3443702, 5165553, 10331106, 15496659, 30993318]

約数ペア:

[(1, 30993318), (2, 15496659), (3, 10331106), (6, 5165553), (9, 3443702), (18, 1721851), (73, 424566), (103, 300906), (146, 212283), (206, 150453), (219, 141522), (229, 135342), (309, 100302), (438, 70761), (458, 67671), (618, 50151), (657, 47174), (687, 45114), (927, 33434), (1314, 23587), (1374, 22557), (1854, 16717), (2061, 15038), (4122, 7519)]