28941210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321569}}^1$

素因数の和:321582

約数の個数: 24

約数和(自身を含む): 75247380

約数和(自身を除く): 46306170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321569, 643138, 964707, 1607845, 1929414, 2894121, 3215690, 4823535, 5788242, 9647070, 14470605, 28941210]

約数ペア:

[(1, 28941210), (2, 14470605), (3, 9647070), (5, 5788242), (6, 4823535), (9, 3215690), (10, 2894121), (15, 1929414), (18, 1607845), (30, 964707), (45, 643138), (90, 321569)]