18673140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18307}}^1$

素因数の和:18336

約数の個数: 48

約数和(自身を含む): 55363392

約数和(自身を除く): 36690252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 18307, 36614, 54921, 73228, 91535, 109842, 183070, 219684, 274605, 311219, 366140, 549210, 622438, 933657, 1098420, 1244876, 1556095, 1867314, 3112190, 3734628, 4668285, 6224380, 9336570, 18673140]

約数ペア:

[(1, 18673140), (2, 9336570), (3, 6224380), (4, 4668285), (5, 3734628), (6, 3112190), (10, 1867314), (12, 1556095), (15, 1244876), (17, 1098420), (20, 933657), (30, 622438), (34, 549210), (51, 366140), (60, 311219), (68, 274605), (85, 219684), (102, 183070), (170, 109842), (204, 91535), (255, 73228), (340, 54921), (510, 36614), (1020, 18307)]