30140916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10169}}^1$

素因数の和:10208

約数の個数: 48

約数和(自身を含む): 79732800

約数和(自身を除く): 49591884

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10169, 20338, 30507, 40676, 61014, 122028, 132197, 193211, 264394, 386422, 396591, 528788, 579633, 772844, 793182, 1159266, 1586364, 2318532, 2511743, 5023486, 7535229, 10046972, 15070458, 30140916]

約数ペア:

[(1, 30140916), (2, 15070458), (3, 10046972), (4, 7535229), (6, 5023486), (12, 2511743), (13, 2318532), (19, 1586364), (26, 1159266), (38, 793182), (39, 772844), (52, 579633), (57, 528788), (76, 396591), (78, 386422), (114, 264394), (156, 193211), (228, 132197), (247, 122028), (494, 61014), (741, 40676), (988, 30507), (1482, 20338), (2964, 10169)]