29910540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45319}}^1$

素因数の和:45342

約数の個数: 48

約数和(自身を含む): 91365120

約数和(自身を除く): 61454580

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, 45319, 90638, 135957, 181276, 226595, 271914, 453190, 498509, 543828, 679785, 906380, 997018, 1359570, 1495527, 1994036, 2492545, 2719140, 2991054, 4985090, 5982108, 7477635, 9970180, 14955270, 29910540]

約数ペア:

[(1, 29910540), (2, 14955270), (3, 9970180), (4, 7477635), (5, 5982108), (6, 4985090), (10, 2991054), (11, 2719140), (12, 2492545), (15, 1994036), (20, 1495527), (22, 1359570), (30, 997018), (33, 906380), (44, 679785), (55, 543828), (60, 498509), (66, 453190), (110, 271914), (132, 226595), (165, 181276), (220, 135957), (330, 90638), (660, 45319)]