1209872010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{21601}}^1$

素因数の和:23478

約数の個数: 32

約数和(自身を含む): 2905382592

約数和(自身を除く): 1695510582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1867, 3734, 5601, 9335, 11202, 18670, 21601, 28005, 43202, 56010, 64803, 108005, 129606, 216010, 324015, 648030, 40329067, 80658134, 120987201, 201645335, 241974402, 403290670, 604936005, 1209872010]

約数ペア:

[(1, 1209872010), (2, 604936005), (3, 403290670), (5, 241974402), (6, 201645335), (10, 120987201), (15, 80658134), (30, 40329067), (1867, 648030), (3734, 324015), (5601, 216010), (9335, 129606), (11202, 108005), (18670, 64803), (21601, 56010), (28005, 43202)]