30440046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 75575808

約数和(自身を除く): 45135762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 197, 273, 283, 394, 546, 566, 591, 849, 1182, 1379, 1698, 1981, 2561, 2758, 3679, 3962, 4137, 5122, 5943, 7358, 7683, 8274, 11037, 11886, 15366, 17927, 22074, 25753, 35854, 51506, 53781, 55751, 77259, 107562, 111502, 154518, 167253, 334506, 390257, 724763, 780514, 1170771, 1449526, 2174289, 2341542, 4348578, 5073341, 10146682, 15220023, 30440046]

約数ペア:

[(1, 30440046), (2, 15220023), (3, 10146682), (6, 5073341), (7, 4348578), (13, 2341542), (14, 2174289), (21, 1449526), (26, 1170771), (39, 780514), (42, 724763), (78, 390257), (91, 334506), (182, 167253), (197, 154518), (273, 111502), (283, 107562), (394, 77259), (546, 55751), (566, 53781), (591, 51506), (849, 35854), (1182, 25753), (1379, 22074), (1698, 17927), (1981, 15366), (2561, 11886), (2758, 11037), (3679, 8274), (3962, 7683), (4137, 7358), (5122, 5943)]