29974203

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 51757056

約数和(自身を除く): 21782853

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 191, 329, 371, 423, 477, 573, 987, 1113, 1337, 1719, 2491, 2961, 3339, 4011, 7473, 8977, 10123, 12033, 17437, 22419, 26931, 30369, 52311, 62839, 70861, 80793, 91107, 156933, 188517, 212583, 475781, 565551, 637749, 1427343, 3330467, 4282029, 9991401, 29974203]

約数ペア:

[(1, 29974203), (3, 9991401), (7, 4282029), (9, 3330467), (21, 1427343), (47, 637749), (53, 565551), (63, 475781), (141, 212583), (159, 188517), (191, 156933), (329, 91107), (371, 80793), (423, 70861), (477, 62839), (573, 52311), (987, 30369), (1113, 26931), (1337, 22419), (1719, 17437), (2491, 12033), (2961, 10123), (3339, 8977), (4011, 7473)]