78157230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1409}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 192177360

約数和(自身を除く): 114020130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1409, 1849, 2818, 3698, 4227, 5547, 7045, 8454, 9245, 11094, 14090, 18490, 21135, 27735, 42270, 55470, 60587, 121174, 181761, 302935, 363522, 605870, 908805, 1817610, 2605241, 5210482, 7815723, 13026205, 15631446, 26052410, 39078615, 78157230]

約数ペア:

[(1, 78157230), (2, 39078615), (3, 26052410), (5, 15631446), (6, 13026205), (10, 7815723), (15, 5210482), (30, 2605241), (43, 1817610), (86, 908805), (129, 605870), (215, 363522), (258, 302935), (430, 181761), (645, 121174), (1290, 60587), (1409, 55470), (1849, 42270), (2818, 27735), (3698, 21135), (4227, 18490), (5547, 14090), (7045, 11094), (8454, 9245)]