27920070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{310223}}^1$

素因数の和:310236

約数の個数: 24

約数和(自身を含む): 72592416

約数和(自身を除く): 44672346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 310223, 620446, 930669, 1551115, 1861338, 2792007, 3102230, 4653345, 5584014, 9306690, 13960035, 27920070]

約数ペア:

[(1, 27920070), (2, 13960035), (3, 9306690), (5, 5584014), (6, 4653345), (9, 3102230), (10, 2792007), (15, 1861338), (18, 1551115), (30, 930669), (45, 620446), (90, 310223)]