2530230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 6704640

約数和(自身を除く): 4174410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 193, 230, 285, 345, 386, 437, 570, 579, 690, 874, 965, 1158, 1311, 1930, 2185, 2622, 2895, 3667, 4370, 4439, 5790, 6555, 7334, 8878, 11001, 13110, 13317, 18335, 22002, 22195, 26634, 36670, 44390, 55005, 66585, 84341, 110010, 133170, 168682, 253023, 421705, 506046, 843410, 1265115, 2530230]

約数ペア:

[(1, 2530230), (2, 1265115), (3, 843410), (5, 506046), (6, 421705), (10, 253023), (15, 168682), (19, 133170), (23, 110010), (30, 84341), (38, 66585), (46, 55005), (57, 44390), (69, 36670), (95, 26634), (114, 22195), (115, 22002), (138, 18335), (190, 13317), (193, 13110), (230, 11001), (285, 8878), (345, 7334), (386, 6555), (437, 5790), (570, 4439), (579, 4370), (690, 3667), (874, 2895), (965, 2622), (1158, 2185), (1311, 1930)]