30008718

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2694

約数の個数: 40

約数和(自身を含む): 68214960

約数和(自身を除く): 38206242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 2609, 3834, 5218, 5751, 7827, 11502, 15654, 23481, 46962, 70443, 140886, 185239, 211329, 370478, 422658, 555717, 1111434, 1667151, 3334302, 5001453, 10002906, 15004359, 30008718]

約数ペア:

[(1, 30008718), (2, 15004359), (3, 10002906), (6, 5001453), (9, 3334302), (18, 1667151), (27, 1111434), (54, 555717), (71, 422658), (81, 370478), (142, 211329), (162, 185239), (213, 140886), (426, 70443), (639, 46962), (1278, 23481), (1917, 15654), (2609, 11502), (3834, 7827), (5218, 5751)]