29505740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 39683380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 3119, 4730, 6238, 9460, 12476, 15595, 31190, 34309, 62380, 68618, 134117, 137236, 171545, 268234, 343090, 536468, 670585, 686180, 1341170, 1475287, 2682340, 2950574, 5901148, 7376435, 14752870, 29505740]

約数ペア:

[(1, 29505740), (2, 14752870), (4, 7376435), (5, 5901148), (10, 2950574), (11, 2682340), (20, 1475287), (22, 1341170), (43, 686180), (44, 670585), (55, 536468), (86, 343090), (110, 268234), (172, 171545), (215, 137236), (220, 134117), (430, 68618), (473, 62380), (860, 34309), (946, 31190), (1892, 15595), (2365, 12476), (3119, 9460), (4730, 6238)]