17811125430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{330019}}^1$

素因数の和:330293

約数の個数: 64

約数和(自身を含む): 49043612160

約数和(自身を除く): 31232486730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 7710, 8995, 10794, 17990, 26985, 53970, 330019, 660038, 990057, 1650095, 1980114, 2310133, 3300190, 4620266, 4950285, 6930399, 9900570, 11550665, 13860798, 23101330, 34651995, 69303990, 84814883, 169629766, 254444649, 424074415, 508889298, 593704181, 848148830, 1187408362, 1272223245, 1781112543, 2544446490, 2968520905, 3562225086, 5937041810, 8905562715, 17811125430]

約数ペア:

[(1, 17811125430), (2, 8905562715), (3, 5937041810), (5, 3562225086), (6, 2968520905), (7, 2544446490), (10, 1781112543), (14, 1272223245), (15, 1187408362), (21, 848148830), (30, 593704181), (35, 508889298), (42, 424074415), (70, 254444649), (105, 169629766), (210, 84814883), (257, 69303990), (514, 34651995), (771, 23101330), (1285, 13860798), (1542, 11550665), (1799, 9900570), (2570, 6930399), (3598, 4950285), (3855, 4620266), (5397, 3300190), (7710, 2310133), (8995, 1980114), (10794, 1650095), (17990, 990057), (26985, 660038), (53970, 330019)]