27413340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 77255808

約数和(自身を除く): 49842468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 2803, 3260, 4890, 5606, 8409, 9780, 11212, 14015, 16818, 28030, 33636, 42045, 56060, 84090, 168180, 456889, 913778, 1370667, 1827556, 2284445, 2741334, 4568890, 5482668, 6853335, 9137780, 13706670, 27413340]

約数ペア:

[(1, 27413340), (2, 13706670), (3, 9137780), (4, 6853335), (5, 5482668), (6, 4568890), (10, 2741334), (12, 2284445), (15, 1827556), (20, 1370667), (30, 913778), (60, 456889), (163, 168180), (326, 84090), (489, 56060), (652, 42045), (815, 33636), (978, 28030), (1630, 16818), (1956, 14015), (2445, 11212), (2803, 9780), (3260, 8409), (4890, 5606)]