12512730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 30123648

約数和(自身を除く): 17610918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 661, 1262, 1322, 1893, 1983, 3155, 3305, 3786, 3966, 6310, 6610, 9465, 9915, 18930, 19830, 417091, 834182, 1251273, 2085455, 2502546, 4170910, 6256365, 12512730]

約数ペア:

[(1, 12512730), (2, 6256365), (3, 4170910), (5, 2502546), (6, 2085455), (10, 1251273), (15, 834182), (30, 417091), (631, 19830), (661, 18930), (1262, 9915), (1322, 9465), (1893, 6610), (1983, 6310), (3155, 3966), (3305, 3786)]