30036400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1310

約数の個数: 60

約数和(自身を含む): 73405024

約数和(自身を除く): 43368624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1231, 1525, 2440, 2462, 3050, 4880, 4924, 6100, 6155, 9848, 12200, 12310, 19696, 24400, 24620, 30775, 49240, 61550, 75091, 98480, 123100, 150182, 246200, 300364, 375455, 492400, 600728, 750910, 1201456, 1501820, 1877275, 3003640, 3754550, 6007280, 7509100, 15018200, 30036400]

約数ペア:

[(1, 30036400), (2, 15018200), (4, 7509100), (5, 6007280), (8, 3754550), (10, 3003640), (16, 1877275), (20, 1501820), (25, 1201456), (40, 750910), (50, 600728), (61, 492400), (80, 375455), (100, 300364), (122, 246200), (200, 150182), (244, 123100), (305, 98480), (400, 75091), (488, 61550), (610, 49240), (976, 30775), (1220, 24620), (1231, 24400), (1525, 19696), (2440, 12310), (2462, 12200), (3050, 9848), (4880, 6155), (4924, 6100)]