28700370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 74917440

約数和(自身を除く): 46217070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347, 694, 919, 1041, 1735, 1838, 2082, 2757, 3123, 3470, 4595, 5205, 5514, 6246, 8271, 9190, 10410, 13785, 15615, 16542, 27570, 31230, 41355, 82710, 318893, 637786, 956679, 1594465, 1913358, 2870037, 3188930, 4783395, 5740074, 9566790, 14350185, 28700370]

約数ペア:

[(1, 28700370), (2, 14350185), (3, 9566790), (5, 5740074), (6, 4783395), (9, 3188930), (10, 2870037), (15, 1913358), (18, 1594465), (30, 956679), (45, 637786), (90, 318893), (347, 82710), (694, 41355), (919, 31230), (1041, 27570), (1735, 16542), (1838, 15615), (2082, 13785), (2757, 10410), (3123, 9190), (3470, 8271), (4595, 6246), (5205, 5514)]