31530739140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{175170773}}^1$

素因数の和:175170788

約数の個数: 36

約数和(自身を含む): 95643242604

約数和(自身を除く): 64112503464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 175170773, 350341546, 525512319, 700683092, 875853865, 1051024638, 1576536957, 1751707730, 2102049276, 2627561595, 3153073914, 3503415460, 5255123190, 6306147828, 7882684785, 10510246380, 15765369570, 31530739140]

約数ペア:

[(1, 31530739140), (2, 15765369570), (3, 10510246380), (4, 7882684785), (5, 6306147828), (6, 5255123190), (9, 3503415460), (10, 3153073914), (12, 2627561595), (15, 2102049276), (18, 1751707730), (20, 1576536957), (30, 1051024638), (36, 875853865), (45, 700683092), (60, 525512319), (90, 350341546), (180, 175170773)]