17671020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 49690368

約数和(自身を除く): 32019348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 947, 1244, 1555, 1866, 1894, 2841, 3110, 3732, 3788, 4665, 4735, 5682, 6220, 9330, 9470, 11364, 14205, 18660, 18940, 28410, 56820, 294517, 589034, 883551, 1178068, 1472585, 1767102, 2945170, 3534204, 4417755, 5890340, 8835510, 17671020]

約数ペア:

[(1, 17671020), (2, 8835510), (3, 5890340), (4, 4417755), (5, 3534204), (6, 2945170), (10, 1767102), (12, 1472585), (15, 1178068), (20, 883551), (30, 589034), (60, 294517), (311, 56820), (622, 28410), (933, 18940), (947, 18660), (1244, 14205), (1555, 11364), (1866, 9470), (1894, 9330), (2841, 6220), (3110, 5682), (3732, 4735), (3788, 4665)]