2980185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2825895

約数列:

[1, 3, 5, 13, 15, 17, 29, 31, 39, 51, 65, 85, 87, 93, 145, 155, 195, 221, 255, 377, 403, 435, 465, 493, 527, 663, 899, 1105, 1131, 1209, 1479, 1581, 1885, 2015, 2465, 2635, 2697, 3315, 4495, 5655, 6045, 6409, 6851, 7395, 7905, 11687, 13485, 15283, 19227, 20553, 32045, 34255, 35061, 45849, 58435, 76415, 96135, 102765, 175305, 198679, 229245, 596037, 993395, 2980185]

約数ペア:

[(1, 2980185), (3, 993395), (5, 596037), (13, 229245), (15, 198679), (17, 175305), (29, 102765), (31, 96135), (39, 76415), (51, 58435), (65, 45849), (85, 35061), (87, 34255), (93, 32045), (145, 20553), (155, 19227), (195, 15283), (221, 13485), (255, 11687), (377, 7905), (403, 7395), (435, 6851), (465, 6409), (493, 6045), (527, 5655), (663, 4495), (899, 3315), (1105, 2697), (1131, 2635), (1209, 2465), (1479, 2015), (1581, 1885)]