12870810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 33886944

約数和(自身を除く): 21016134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 1723, 2490, 3446, 3735, 5169, 7470, 8615, 10338, 15507, 17230, 25845, 31014, 51690, 77535, 143009, 155070, 286018, 429027, 715045, 858054, 1287081, 1430090, 2145135, 2574162, 4290270, 6435405, 12870810]

約数ペア:

[(1, 12870810), (2, 6435405), (3, 4290270), (5, 2574162), (6, 2145135), (9, 1430090), (10, 1287081), (15, 858054), (18, 715045), (30, 429027), (45, 286018), (83, 155070), (90, 143009), (166, 77535), (249, 51690), (415, 31014), (498, 25845), (747, 17230), (830, 15507), (1245, 10338), (1494, 8615), (1723, 7470), (2490, 5169), (3446, 3735)]