2755530

素因数分解:

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

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 7590024

約数和(自身を除く): 4834494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1801, 3602, 5403, 9005, 10806, 16209, 18010, 27015, 30617, 32418, 54030, 61234, 81045, 91851, 153085, 162090, 183702, 275553, 306170, 459255, 551106, 918510, 1377765, 2755530]

約数ペア:

[(1, 2755530), (2, 1377765), (3, 918510), (5, 551106), (6, 459255), (9, 306170), (10, 275553), (15, 183702), (17, 162090), (18, 153085), (30, 91851), (34, 81045), (45, 61234), (51, 54030), (85, 32418), (90, 30617), (102, 27015), (153, 18010), (170, 16209), (255, 10806), (306, 9005), (510, 5403), (765, 3602), (1530, 1801)]