8213070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11903}}^1$

素因数の和:11936

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 12357042

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 11903, 23806, 35709, 59515, 71418, 119030, 178545, 273769, 357090, 547538, 821307, 1368845, 1642614, 2737690, 4106535, 8213070]

約数ペア:

[(1, 8213070), (2, 4106535), (3, 2737690), (5, 1642614), (6, 1368845), (10, 821307), (15, 547538), (23, 357090), (30, 273769), (46, 178545), (69, 119030), (115, 71418), (138, 59515), (230, 35709), (345, 23806), (690, 11903)]