5556780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{30871}}^1$

素因数の和:30886

約数の個数: 36

約数和(自身を含む): 16856112

約数和(自身を除く): 11299332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 30871, 61742, 92613, 123484, 154355, 185226, 277839, 308710, 370452, 463065, 555678, 617420, 926130, 1111356, 1389195, 1852260, 2778390, 5556780]

約数ペア:

[(1, 5556780), (2, 2778390), (3, 1852260), (4, 1389195), (5, 1111356), (6, 926130), (9, 617420), (10, 555678), (12, 463065), (15, 370452), (18, 308710), (20, 277839), (30, 185226), (36, 154355), (45, 123484), (60, 92613), (90, 61742), (180, 30871)]