21110790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11927}}^1$

素因数の和:11996

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 30418170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11927, 23854, 35781, 59635, 71562, 119270, 178905, 357810, 703693, 1407386, 2111079, 3518465, 4222158, 7036930, 10555395, 21110790]

約数ペア:

[(1, 21110790), (2, 10555395), (3, 7036930), (5, 4222158), (6, 3518465), (10, 2111079), (15, 1407386), (30, 703693), (59, 357810), (118, 178905), (177, 119270), (295, 71562), (354, 59635), (590, 35781), (885, 23854), (1770, 11927)]