1830259569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 2729825280

約数和(自身を除く): 899565711

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 311, 437, 933, 1273, 1311, 1541, 3819, 4489, 4623, 5909, 7153, 13467, 17727, 20837, 21459, 29279, 62511, 85291, 87837, 103247, 135907, 255873, 309741, 395903, 407721, 479251, 1187709, 1396079, 1437753, 1961693, 4188237, 5885079, 9105769, 26525501, 27317307, 32109817, 79576503, 96329451, 610086523, 1830259569]

約数ペア:

[(1, 1830259569), (3, 610086523), (19, 96329451), (23, 79576503), (57, 32109817), (67, 27317307), (69, 26525501), (201, 9105769), (311, 5885079), (437, 4188237), (933, 1961693), (1273, 1437753), (1311, 1396079), (1541, 1187709), (3819, 479251), (4489, 407721), (4623, 395903), (5909, 309741), (7153, 255873), (13467, 135907), (17727, 103247), (20837, 87837), (21459, 85291), (29279, 62511)]