13271430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2969}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 18804570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 2969, 4470, 5938, 8907, 14845, 17814, 29690, 44535, 89070, 442381, 884762, 1327143, 2211905, 2654286, 4423810, 6635715, 13271430]

約数ペア:

[(1, 13271430), (2, 6635715), (3, 4423810), (5, 2654286), (6, 2211905), (10, 1327143), (15, 884762), (30, 442381), (149, 89070), (298, 44535), (447, 29690), (745, 17814), (894, 14845), (1490, 8907), (2235, 5938), (2969, 4470)]