30612715

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 12739349

約数列:

[1, 5, 7, 35, 71, 97, 127, 355, 485, 497, 635, 679, 889, 2485, 3395, 4445, 6887, 9017, 12319, 34435, 45085, 48209, 61595, 63119, 86233, 241045, 315595, 431165, 874649, 4373245, 6122543, 30612715]

約数ペア:

[(1, 30612715), (5, 6122543), (7, 4373245), (35, 874649), (71, 431165), (97, 315595), (127, 241045), (355, 86233), (485, 63119), (497, 61595), (635, 48209), (679, 45085), (889, 34435), (2485, 12319), (3395, 9017), (4445, 6887)]