30926718

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 43204482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 701, 774, 817, 1026, 1161, 1402, 1634, 2103, 2322, 2451, 4206, 4902, 6309, 7353, 12618, 13319, 14706, 18927, 22059, 26638, 30143, 37854, 39957, 44118, 60286, 79914, 90429, 119871, 180858, 239742, 271287, 359613, 542574, 572717, 719226, 813861, 1145434, 1627722, 1718151, 3436302, 5154453, 10308906, 15463359, 30926718]

約数ペア:

[(1, 30926718), (2, 15463359), (3, 10308906), (6, 5154453), (9, 3436302), (18, 1718151), (19, 1627722), (27, 1145434), (38, 813861), (43, 719226), (54, 572717), (57, 542574), (86, 359613), (114, 271287), (129, 239742), (171, 180858), (258, 119871), (342, 90429), (387, 79914), (513, 60286), (701, 44118), (774, 39957), (817, 37854), (1026, 30143), (1161, 26638), (1402, 22059), (1634, 18927), (2103, 14706), (2322, 13319), (2451, 12618), (4206, 7353), (4902, 6309)]