30015734

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3972

約数の個数: 24

約数和(自身を含む): 53051040

約数和(自身を除く): 23035306

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 3877, 7742, 7754, 27139, 54278, 189973, 306283, 379946, 612566, 2143981, 4287962, 15007867, 30015734]

約数ペア:

[(1, 30015734), (2, 15007867), (7, 4287962), (14, 2143981), (49, 612566), (79, 379946), (98, 306283), (158, 189973), (553, 54278), (1106, 27139), (3871, 7754), (3877, 7742)]