30200415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 59540832

約数和(自身を除く): 29340417

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2417, 2499, 4165, 7251, 12085, 12495, 16919, 36255, 41089, 50757, 84595, 118433, 123267, 205445, 253785, 287623, 355299, 592165, 616335, 862869, 1438115, 1776495, 2013361, 4314345, 6040083, 10066805, 30200415]

約数ペア:

[(1, 30200415), (3, 10066805), (5, 6040083), (7, 4314345), (15, 2013361), (17, 1776495), (21, 1438115), (35, 862869), (49, 616335), (51, 592165), (85, 355299), (105, 287623), (119, 253785), (147, 205445), (245, 123267), (255, 118433), (357, 84595), (595, 50757), (735, 41089), (833, 36255), (1785, 16919), (2417, 12495), (2499, 12085), (4165, 7251)]