27906570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7211}}^1$

素因数の和:7267

約数の個数: 48

約数和(自身を含む): 74254752

約数和(自身を除く): 46348182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 7211, 14422, 21633, 36055, 43266, 64899, 72110, 108165, 129798, 216330, 310073, 324495, 620146, 648990, 930219, 1550365, 1860438, 2790657, 3100730, 4651095, 5581314, 9302190, 13953285, 27906570]

約数ペア:

[(1, 27906570), (2, 13953285), (3, 9302190), (5, 5581314), (6, 4651095), (9, 3100730), (10, 2790657), (15, 1860438), (18, 1550365), (30, 930219), (43, 648990), (45, 620146), (86, 324495), (90, 310073), (129, 216330), (215, 129798), (258, 108165), (387, 72110), (430, 64899), (645, 43266), (774, 36055), (1290, 21633), (1935, 14422), (3870, 7211)]