304857270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2309}}^1$

素因数の和:2491

約数の個数: 80

約数和(自身を含む): 825113520

約数和(自身を除く): 520256250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 270, 326, 405, 489, 810, 815, 978, 1467, 1630, 2309, 2445, 2934, 4401, 4618, 4890, 6927, 7335, 8802, 11545, 13203, 13854, 14670, 20781, 22005, 23090, 26406, 34635, 41562, 44010, 62343, 66015, 69270, 103905, 124686, 132030, 187029, 207810, 311715, 374058, 376367, 623430, 752734, 935145, 1129101, 1870290, 1881835, 2258202, 3387303, 3763670, 5645505, 6774606, 10161909, 11291010, 16936515, 20323818, 30485727, 33873030, 50809545, 60971454, 101619090, 152428635, 304857270]

約数ペア:

[(1, 304857270), (2, 152428635), (3, 101619090), (5, 60971454), (6, 50809545), (9, 33873030), (10, 30485727), (15, 20323818), (18, 16936515), (27, 11291010), (30, 10161909), (45, 6774606), (54, 5645505), (81, 3763670), (90, 3387303), (135, 2258202), (162, 1881835), (163, 1870290), (270, 1129101), (326, 935145), (405, 752734), (489, 623430), (810, 376367), (815, 374058), (978, 311715), (1467, 207810), (1630, 187029), (2309, 132030), (2445, 124686), (2934, 103905), (4401, 69270), (4618, 66015), (4890, 62343), (6927, 44010), (7335, 41562), (8802, 34635), (11545, 26406), (13203, 23090), (13854, 22005), (14670, 20781)]