29306385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 55682640

約数和(自身を除く): 26376255

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1321, 1479, 2465, 3963, 4437, 6605, 7395, 11889, 19815, 22185, 22457, 38309, 59445, 67371, 112285, 114927, 191545, 202113, 336855, 344781, 574635, 651253, 1010565, 1723905, 1953759, 3256265, 5861277, 9768795, 29306385]

約数ペア:

[(1, 29306385), (3, 9768795), (5, 5861277), (9, 3256265), (15, 1953759), (17, 1723905), (29, 1010565), (45, 651253), (51, 574635), (85, 344781), (87, 336855), (145, 202113), (153, 191545), (255, 114927), (261, 112285), (435, 67371), (493, 59445), (765, 38309), (1305, 22457), (1321, 22185), (1479, 19815), (2465, 11889), (3963, 7395), (4437, 6605)]