27907230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 72737280

約数和(自身を除く): 44830050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 439, 489, 815, 878, 978, 1317, 1630, 2119, 2195, 2445, 2634, 4238, 4390, 4890, 5707, 6357, 6585, 10595, 11414, 12714, 13170, 17121, 21190, 28535, 31785, 34242, 57070, 63570, 71557, 85605, 143114, 171210, 214671, 357785, 429342, 715570, 930241, 1073355, 1860482, 2146710, 2790723, 4651205, 5581446, 9302410, 13953615, 27907230]

約数ペア:

[(1, 27907230), (2, 13953615), (3, 9302410), (5, 5581446), (6, 4651205), (10, 2790723), (13, 2146710), (15, 1860482), (26, 1073355), (30, 930241), (39, 715570), (65, 429342), (78, 357785), (130, 214671), (163, 171210), (195, 143114), (326, 85605), (390, 71557), (439, 63570), (489, 57070), (815, 34242), (878, 31785), (978, 28535), (1317, 21190), (1630, 17121), (2119, 13170), (2195, 12714), (2445, 11414), (2634, 10595), (4238, 6585), (4390, 6357), (4890, 5707)]