17520180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 32012940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2729, 3210, 5458, 6420, 8187, 10916, 13645, 16374, 27290, 32748, 40935, 54580, 81870, 163740, 292003, 584006, 876009, 1168012, 1460015, 1752018, 2920030, 3504036, 4380045, 5840060, 8760090, 17520180]

約数ペア:

[(1, 17520180), (2, 8760090), (3, 5840060), (4, 4380045), (5, 3504036), (6, 2920030), (10, 1752018), (12, 1460015), (15, 1168012), (20, 876009), (30, 584006), (60, 292003), (107, 163740), (214, 81870), (321, 54580), (428, 40935), (535, 32748), (642, 27290), (1070, 16374), (1284, 13645), (1605, 10916), (2140, 8187), (2729, 6420), (3210, 5458)]