30196377

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 48484800

約数和(自身を除く): 18288423

約数列:

[1, 3, 9, 19, 41, 57, 59, 73, 123, 171, 177, 219, 369, 531, 657, 779, 1121, 1387, 2337, 2419, 2993, 3363, 4161, 4307, 7011, 7257, 8979, 10089, 12483, 12921, 21771, 26937, 38763, 45961, 56867, 81833, 137883, 170601, 176587, 245499, 413649, 511803, 529761, 736497, 1589283, 3355153, 10065459, 30196377]

約数ペア:

[(1, 30196377), (3, 10065459), (9, 3355153), (19, 1589283), (41, 736497), (57, 529761), (59, 511803), (73, 413649), (123, 245499), (171, 176587), (177, 170601), (219, 137883), (369, 81833), (531, 56867), (657, 45961), (779, 38763), (1121, 26937), (1387, 21771), (2337, 12921), (2419, 12483), (2993, 10089), (3363, 8979), (4161, 7257), (4307, 7011)]