30479180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4021}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 64191120

約数和(自身を除く): 33711940

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 4021, 7580, 8042, 16084, 20105, 40210, 80420, 1523959, 3047918, 6095836, 7619795, 15239590, 30479180]

約数ペア:

[(1, 30479180), (2, 15239590), (4, 7619795), (5, 6095836), (10, 3047918), (20, 1523959), (379, 80420), (758, 40210), (1516, 20105), (1895, 16084), (3790, 8042), (4021, 7580)]