15109020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83939}}^1$

素因数の和:83954

約数の個数: 36

約数和(自身を含む): 45831240

約数和(自身を除く): 30722220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 83939, 167878, 251817, 335756, 419695, 503634, 755451, 839390, 1007268, 1259085, 1510902, 1678780, 2518170, 3021804, 3777255, 5036340, 7554510, 15109020]

約数ペア:

[(1, 15109020), (2, 7554510), (3, 5036340), (4, 3777255), (5, 3021804), (6, 2518170), (9, 1678780), (10, 1510902), (12, 1259085), (15, 1007268), (18, 839390), (20, 755451), (30, 503634), (36, 419695), (45, 335756), (60, 251817), (90, 167878), (180, 83939)]