231873570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 619764480

約数和(自身を除く): 387890910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 631, 1262, 1361, 1893, 2722, 3155, 3786, 4083, 5679, 6310, 6805, 8166, 9465, 11358, 12249, 13610, 17037, 18930, 20415, 24498, 28395, 34074, 36747, 40830, 56790, 61245, 73494, 85185, 122490, 170370, 183735, 367470, 858791, 1717582, 2576373, 4293955, 5152746, 7729119, 8587910, 12881865, 15458238, 23187357, 25763730, 38645595, 46374714, 77291190, 115936785, 231873570]

約数ペア:

[(1, 231873570), (2, 115936785), (3, 77291190), (5, 46374714), (6, 38645595), (9, 25763730), (10, 23187357), (15, 15458238), (18, 12881865), (27, 8587910), (30, 7729119), (45, 5152746), (54, 4293955), (90, 2576373), (135, 1717582), (270, 858791), (631, 367470), (1262, 183735), (1361, 170370), (1893, 122490), (2722, 85185), (3155, 73494), (3786, 61245), (4083, 56790), (5679, 40830), (6310, 36747), (6805, 34074), (8166, 28395), (9465, 24498), (11358, 20415), (12249, 18930), (13610, 17037)]