30518046

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 75579504

約数和(自身を除く): 45061458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 337, 351, 387, 559, 674, 702, 774, 1011, 1053, 1118, 1161, 1677, 2022, 2106, 2322, 3033, 3354, 3483, 4381, 5031, 6066, 6966, 8762, 9099, 10062, 13143, 14491, 15093, 18198, 26286, 27297, 28982, 30186, 39429, 43473, 45279, 54594, 78858, 86946, 90558, 118287, 130419, 188383, 236574, 260838, 354861, 376766, 391257, 565149, 709722, 782514, 1130298, 1173771, 1695447, 2347542, 3390894, 5086341, 10172682, 15259023, 30518046]

約数ペア:

[(1, 30518046), (2, 15259023), (3, 10172682), (6, 5086341), (9, 3390894), (13, 2347542), (18, 1695447), (26, 1173771), (27, 1130298), (39, 782514), (43, 709722), (54, 565149), (78, 391257), (81, 376766), (86, 354861), (117, 260838), (129, 236574), (162, 188383), (234, 130419), (258, 118287), (337, 90558), (351, 86946), (387, 78858), (559, 54594), (674, 45279), (702, 43473), (774, 39429), (1011, 30186), (1053, 28982), (1118, 27297), (1161, 26286), (1677, 18198), (2022, 15093), (2106, 14491), (2322, 13143), (3033, 10062), (3354, 9099), (3483, 8762), (4381, 6966), (5031, 6066)]