18078990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35449}}^1$

素因数の和:35476

約数の個数: 32

約数和(自身を含む): 45943200

約数和(自身を除く): 27864210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 35449, 70898, 106347, 177245, 212694, 354490, 531735, 602633, 1063470, 1205266, 1807899, 3013165, 3615798, 6026330, 9039495, 18078990]

約数ペア:

[(1, 18078990), (2, 9039495), (3, 6026330), (5, 3615798), (6, 3013165), (10, 1807899), (15, 1205266), (17, 1063470), (30, 602633), (34, 531735), (51, 354490), (85, 212694), (102, 177245), (170, 106347), (255, 70898), (510, 35449)]