65438790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{75217}}^1$

素因数の和:75256

約数の個数: 32

約数和(自身を含む): 162470880

約数和(自身を除く): 97032090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 75217, 150434, 225651, 376085, 451302, 752170, 1128255, 2181293, 2256510, 4362586, 6543879, 10906465, 13087758, 21812930, 32719395, 65438790]

約数ペア:

[(1, 65438790), (2, 32719395), (3, 21812930), (5, 13087758), (6, 10906465), (10, 6543879), (15, 4362586), (29, 2256510), (30, 2181293), (58, 1128255), (87, 752170), (145, 451302), (174, 376085), (290, 225651), (435, 150434), (870, 75217)]