21480452310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{276347}}^1$

素因数の和:278948

約数の個数: 32

約数和(自身を含む): 51573169152

約数和(自身を除く): 30092716842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2591, 5182, 7773, 12955, 15546, 25910, 38865, 77730, 276347, 552694, 829041, 1381735, 1658082, 2763470, 4145205, 8290410, 716015077, 1432030154, 2148045231, 3580075385, 4296090462, 7160150770, 10740226155, 21480452310]

約数ペア:

[(1, 21480452310), (2, 10740226155), (3, 7160150770), (5, 4296090462), (6, 3580075385), (10, 2148045231), (15, 1432030154), (30, 716015077), (2591, 8290410), (5182, 4145205), (7773, 2763470), (12955, 1658082), (15546, 1381735), (25910, 829041), (38865, 552694), (77730, 276347)]