12783990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1187}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 18008970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 359, 718, 1077, 1187, 1795, 2154, 2374, 3561, 3590, 5385, 5935, 7122, 10770, 11870, 17805, 35610, 426133, 852266, 1278399, 2130665, 2556798, 4261330, 6391995, 12783990]

約数ペア:

[(1, 12783990), (2, 6391995), (3, 4261330), (5, 2556798), (6, 2130665), (10, 1278399), (15, 852266), (30, 426133), (359, 35610), (718, 17805), (1077, 11870), (1187, 10770), (1795, 7122), (2154, 5935), (2374, 5385), (3561, 3590)]