1837020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 5449248

約数和(自身を除く): 3612228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1801, 3602, 5403, 7204, 9005, 10806, 18010, 21612, 27015, 30617, 36020, 54030, 61234, 91851, 108060, 122468, 153085, 183702, 306170, 367404, 459255, 612340, 918510, 1837020]

約数ペア:

[(1, 1837020), (2, 918510), (3, 612340), (4, 459255), (5, 367404), (6, 306170), (10, 183702), (12, 153085), (15, 122468), (17, 108060), (20, 91851), (30, 61234), (34, 54030), (51, 36020), (60, 30617), (68, 27015), (85, 21612), (102, 18010), (170, 10806), (204, 9005), (255, 7204), (340, 5403), (510, 3602), (1020, 1801)]