27654390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 72586800

約数和(自身を除く): 44932410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 2819, 3270, 4905, 5638, 8457, 9810, 14095, 16914, 25371, 28190, 42285, 50742, 84570, 126855, 253710, 307271, 614542, 921813, 1536355, 1843626, 2765439, 3072710, 4609065, 5530878, 9218130, 13827195, 27654390]

約数ペア:

[(1, 27654390), (2, 13827195), (3, 9218130), (5, 5530878), (6, 4609065), (9, 3072710), (10, 2765439), (15, 1843626), (18, 1536355), (30, 921813), (45, 614542), (90, 307271), (109, 253710), (218, 126855), (327, 84570), (545, 50742), (654, 42285), (981, 28190), (1090, 25371), (1635, 16914), (1962, 14095), (2819, 9810), (3270, 8457), (4905, 5638)]