31084186620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2455307}}^1$

素因数の和:2455530

約数の個数: 48

約数和(自身を含む): 87448249728

約数和(自身を除く): 56364063108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 2455307, 4910614, 7365921, 9821228, 12276535, 14731842, 24553070, 29463684, 36829605, 49106140, 73659210, 147318420, 518069777, 1036139554, 1554209331, 2072279108, 2590348885, 3108418662, 5180697770, 6216837324, 7771046655, 10361395540, 15542093310, 31084186620]

約数ペア:

[(1, 31084186620), (2, 15542093310), (3, 10361395540), (4, 7771046655), (5, 6216837324), (6, 5180697770), (10, 3108418662), (12, 2590348885), (15, 2072279108), (20, 1554209331), (30, 1036139554), (60, 518069777), (211, 147318420), (422, 73659210), (633, 49106140), (844, 36829605), (1055, 29463684), (1266, 24553070), (2110, 14731842), (2532, 12276535), (3165, 9821228), (4220, 7365921), (6330, 4910614), (12660, 2455307)]