30406720

素因数分解:

$2^6\times 5^1\times {\mathrm{95021}}^1$

素因数の和:95038

約数の個数: 28

約数和(自身を含む): 72406764

約数和(自身を除く): 42000044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 95021, 190042, 380084, 475105, 760168, 950210, 1520336, 1900420, 3040672, 3800840, 6081344, 7601680, 15203360, 30406720]

約数ペア:

[(1, 30406720), (2, 15203360), (4, 7601680), (5, 6081344), (8, 3800840), (10, 3040672), (16, 1900420), (20, 1520336), (32, 950210), (40, 760168), (64, 475105), (80, 380084), (160, 190042), (320, 95021)]