18976290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7621}}^1$

素因数の和:7714

約数の個数: 32

約数和(自身を含む): 46097856

約数和(自身を除く): 27121566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7621, 15242, 22863, 38105, 45726, 76210, 114315, 228630, 632543, 1265086, 1897629, 3162715, 3795258, 6325430, 9488145, 18976290]

約数ペア:

[(1, 18976290), (2, 9488145), (3, 6325430), (5, 3795258), (6, 3162715), (10, 1897629), (15, 1265086), (30, 632543), (83, 228630), (166, 114315), (249, 76210), (415, 45726), (498, 38105), (830, 22863), (1245, 15242), (2490, 7621)]