29206380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69539}}^1$

素因数の和:69558

約数の個数: 48

約数和(自身を含む): 93461760

約数和(自身を除く): 64255380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69539, 139078, 208617, 278156, 347695, 417234, 486773, 695390, 834468, 973546, 1043085, 1390780, 1460319, 1947092, 2086170, 2433865, 2920638, 4172340, 4867730, 5841276, 7301595, 9735460, 14603190, 29206380]

約数ペア:

[(1, 29206380), (2, 14603190), (3, 9735460), (4, 7301595), (5, 5841276), (6, 4867730), (7, 4172340), (10, 2920638), (12, 2433865), (14, 2086170), (15, 1947092), (20, 1460319), (21, 1390780), (28, 1043085), (30, 973546), (35, 834468), (42, 695390), (60, 486773), (70, 417234), (84, 347695), (105, 278156), (140, 208617), (210, 139078), (420, 69539)]