27447570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 71839872

約数和(自身を除く): 44392302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 1871, 2445, 2934, 3742, 4890, 5613, 7335, 9355, 11226, 14670, 16839, 18710, 28065, 33678, 56130, 84195, 168390, 304973, 609946, 914919, 1524865, 1829838, 2744757, 3049730, 4574595, 5489514, 9149190, 13723785, 27447570]

約数ペア:

[(1, 27447570), (2, 13723785), (3, 9149190), (5, 5489514), (6, 4574595), (9, 3049730), (10, 2744757), (15, 1829838), (18, 1524865), (30, 914919), (45, 609946), (90, 304973), (163, 168390), (326, 84195), (489, 56130), (815, 33678), (978, 28065), (1467, 18710), (1630, 16839), (1871, 14670), (2445, 11226), (2934, 9355), (3742, 7335), (4890, 5613)]