27212730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 69811200

約数和(自身を除く): 42598470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1009, 1798, 2018, 2697, 3027, 4495, 5045, 5394, 6054, 8990, 10090, 13485, 15135, 26970, 29261, 30270, 31279, 58522, 62558, 87783, 93837, 146305, 156395, 175566, 187674, 292610, 312790, 438915, 469185, 877830, 907091, 938370, 1814182, 2721273, 4535455, 5442546, 9070910, 13606365, 27212730]

約数ペア:

[(1, 27212730), (2, 13606365), (3, 9070910), (5, 5442546), (6, 4535455), (10, 2721273), (15, 1814182), (29, 938370), (30, 907091), (31, 877830), (58, 469185), (62, 438915), (87, 312790), (93, 292610), (145, 187674), (155, 175566), (174, 156395), (186, 146305), (290, 93837), (310, 87783), (435, 62558), (465, 58522), (870, 31279), (899, 30270), (930, 29261), (1009, 26970), (1798, 15135), (2018, 13485), (2697, 10090), (3027, 8990), (4495, 6054), (5045, 5394)]