12931290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6283

約数の個数: 48

約数和(自身を含む): 35088768

約数和(自身を除く): 22157478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 6247, 12494, 18741, 31235, 37482, 56223, 62470, 93705, 112446, 143681, 187410, 281115, 287362, 431043, 562230, 718405, 862086, 1293129, 1436810, 2155215, 2586258, 4310430, 6465645, 12931290]

約数ペア:

[(1, 12931290), (2, 6465645), (3, 4310430), (5, 2586258), (6, 2155215), (9, 1436810), (10, 1293129), (15, 862086), (18, 718405), (23, 562230), (30, 431043), (45, 287362), (46, 281115), (69, 187410), (90, 143681), (115, 112446), (138, 93705), (207, 62470), (230, 56223), (345, 37482), (414, 31235), (690, 18741), (1035, 12494), (2070, 6247)]