90567690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18521}}^1$

素因数の和:18694

約数の個数: 32

約数和(自身を含む): 218707776

約数和(自身を除く): 128140086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 18521, 37042, 55563, 92605, 111126, 185210, 277815, 555630, 3018923, 6037846, 9056769, 15094615, 18113538, 30189230, 45283845, 90567690]

約数ペア:

[(1, 90567690), (2, 45283845), (3, 30189230), (5, 18113538), (6, 15094615), (10, 9056769), (15, 6037846), (30, 3018923), (163, 555630), (326, 277815), (489, 185210), (815, 111126), (978, 92605), (1630, 55563), (2445, 37042), (4890, 18521)]