28846890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{320521}}^1$

素因数の和:320534

約数の個数: 24

約数和(自身を含む): 75002148

約数和(自身を除く): 46155258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320521, 641042, 961563, 1602605, 1923126, 2884689, 3205210, 4807815, 5769378, 9615630, 14423445, 28846890]

約数ペア:

[(1, 28846890), (2, 14423445), (3, 9615630), (5, 5769378), (6, 4807815), (9, 3205210), (10, 2884689), (15, 1923126), (18, 1602605), (30, 961563), (45, 641042), (90, 320521)]