31560540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47819}}^1$

素因数の和:47842

約数の個数: 48

約数和(自身を含む): 96405120

約数和(自身を除く): 64844580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47819, 95638, 143457, 191276, 239095, 286914, 478190, 526009, 573828, 717285, 956380, 1052018, 1434570, 1578027, 2104036, 2630045, 2869140, 3156054, 5260090, 6312108, 7890135, 10520180, 15780270, 31560540]

約数ペア:

[(1, 31560540), (2, 15780270), (3, 10520180), (4, 7890135), (5, 6312108), (6, 5260090), (10, 3156054), (11, 2869140), (12, 2630045), (15, 2104036), (20, 1578027), (22, 1434570), (30, 1052018), (33, 956380), (44, 717285), (55, 573828), (60, 526009), (66, 478190), (110, 286914), (132, 239095), (165, 191276), (220, 143457), (330, 95638), (660, 47819)]