30081366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 74933664

約数和(自身を除く): 44852298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1237, 1351, 1737, 2474, 2702, 3474, 3711, 4053, 7422, 8106, 8659, 11133, 12159, 17318, 22266, 24318, 25977, 51954, 77931, 155862, 238741, 477482, 716223, 1432446, 1671187, 2148669, 3342374, 4297338, 5013561, 10027122, 15040683, 30081366]

約数ペア:

[(1, 30081366), (2, 15040683), (3, 10027122), (6, 5013561), (7, 4297338), (9, 3342374), (14, 2148669), (18, 1671187), (21, 1432446), (42, 716223), (63, 477482), (126, 238741), (193, 155862), (386, 77931), (579, 51954), (1158, 25977), (1237, 24318), (1351, 22266), (1737, 17318), (2474, 12159), (2702, 11133), (3474, 8659), (3711, 8106), (4053, 7422)]