30865996

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1747}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 61865216

約数和(自身を除く): 30999220

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 1747, 2524, 3494, 4417, 6988, 8834, 12229, 17668, 24458, 48916, 1102357, 2204714, 4409428, 7716499, 15432998, 30865996]

約数ペア:

[(1, 30865996), (2, 15432998), (4, 7716499), (7, 4409428), (14, 2204714), (28, 1102357), (631, 48916), (1262, 24458), (1747, 17668), (2524, 12229), (3494, 8834), (4417, 6988)]