18246180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8219}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 52476480

約数和(自身を除く): 34230300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 8219, 16438, 24657, 32876, 41095, 49314, 82190, 98628, 123285, 164380, 246570, 304103, 493140, 608206, 912309, 1216412, 1520515, 1824618, 3041030, 3649236, 4561545, 6082060, 9123090, 18246180]

約数ペア:

[(1, 18246180), (2, 9123090), (3, 6082060), (4, 4561545), (5, 3649236), (6, 3041030), (10, 1824618), (12, 1520515), (15, 1216412), (20, 912309), (30, 608206), (37, 493140), (60, 304103), (74, 246570), (111, 164380), (148, 123285), (185, 98628), (222, 82190), (370, 49314), (444, 41095), (555, 32876), (740, 24657), (1110, 16438), (2220, 8219)]