30871708

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3331}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 61948544

約数和(自身を除く): 31076836

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 3331, 4634, 6662, 9268, 13324, 23317, 46634, 93268, 1102561, 2205122, 4410244, 7717927, 15435854, 30871708]

約数ペア:

[(1, 30871708), (2, 15435854), (4, 7717927), (7, 4410244), (14, 2205122), (28, 1102561), (331, 93268), (662, 46634), (1324, 23317), (2317, 13324), (3331, 9268), (4634, 6662)]