30870295550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{495113}}^1$

素因数の和:495197

約数の個数: 48

約数和(自身を含む): 60780194640

約数和(自身を除く): 29909899090

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 430, 725, 1075, 1247, 1450, 2150, 2494, 6235, 12470, 31175, 62350, 495113, 990226, 2475565, 4951130, 12377825, 14358277, 21289859, 24755650, 28716554, 42579718, 71791385, 106449295, 143582770, 212898590, 358956925, 532246475, 617405911, 717913850, 1064492950, 1234811822, 3087029555, 6174059110, 15435147775, 30870295550]

約数ペア:

[(1, 30870295550), (2, 15435147775), (5, 6174059110), (10, 3087029555), (25, 1234811822), (29, 1064492950), (43, 717913850), (50, 617405911), (58, 532246475), (86, 358956925), (145, 212898590), (215, 143582770), (290, 106449295), (430, 71791385), (725, 42579718), (1075, 28716554), (1247, 24755650), (1450, 21289859), (2150, 14358277), (2494, 12377825), (6235, 4951130), (12470, 2475565), (31175, 990226), (62350, 495113)]