28281210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11933}}^1$

素因数の和:12022

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 40458630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 11933, 23866, 35799, 59665, 71598, 119330, 178995, 357990, 942707, 1885414, 2828121, 4713535, 5656242, 9427070, 14140605, 28281210]

約数ペア:

[(1, 28281210), (2, 14140605), (3, 9427070), (5, 5656242), (6, 4713535), (10, 2828121), (15, 1885414), (30, 942707), (79, 357990), (158, 178995), (237, 119330), (395, 71598), (474, 59665), (790, 35799), (1185, 23866), (2370, 11933)]