29289540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69737}}^1$

素因数の和:69756

約数の個数: 48

約数和(自身を含む): 93727872

約数和(自身を除く): 64438332

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, 69737, 139474, 209211, 278948, 348685, 418422, 488159, 697370, 836844, 976318, 1046055, 1394740, 1464477, 1952636, 2092110, 2440795, 2928954, 4184220, 4881590, 5857908, 7322385, 9763180, 14644770, 29289540]

約数ペア:

[(1, 29289540), (2, 14644770), (3, 9763180), (4, 7322385), (5, 5857908), (6, 4881590), (7, 4184220), (10, 2928954), (12, 2440795), (14, 2092110), (15, 1952636), (20, 1464477), (21, 1394740), (28, 1046055), (30, 976318), (35, 836844), (42, 697370), (60, 488159), (70, 418422), (84, 348685), (105, 278948), (140, 209211), (210, 139474), (420, 69737)]