30025395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 54362880

約数和(自身を除く): 24337485

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 129, 177, 215, 263, 295, 387, 531, 645, 789, 885, 1315, 1935, 2367, 2537, 2655, 3945, 7611, 11309, 11835, 12685, 15517, 22833, 33927, 38055, 46551, 56545, 77585, 101781, 114165, 139653, 169635, 232755, 508905, 667231, 698265, 2001693, 3336155, 6005079, 10008465, 30025395]

約数ペア:

[(1, 30025395), (3, 10008465), (5, 6005079), (9, 3336155), (15, 2001693), (43, 698265), (45, 667231), (59, 508905), (129, 232755), (177, 169635), (215, 139653), (263, 114165), (295, 101781), (387, 77585), (531, 56545), (645, 46551), (789, 38055), (885, 33927), (1315, 22833), (1935, 15517), (2367, 12685), (2537, 11835), (2655, 11309), (3945, 7611)]