12894390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15919}}^1$

素因数の和:15938

約数の個数: 40

約数和(自身を含む): 34673760

約数和(自身を除く): 21779370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15919, 31838, 47757, 79595, 95514, 143271, 159190, 238785, 286542, 429813, 477570, 716355, 859626, 1289439, 1432710, 2149065, 2578878, 4298130, 6447195, 12894390]

約数ペア:

[(1, 12894390), (2, 6447195), (3, 4298130), (5, 2578878), (6, 2149065), (9, 1432710), (10, 1289439), (15, 859626), (18, 716355), (27, 477570), (30, 429813), (45, 286542), (54, 238785), (81, 159190), (90, 143271), (135, 95514), (162, 79595), (270, 47757), (405, 31838), (810, 15919)]