30915714

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{12239}}^1$

素因数の和:12665

約数の個数: 16

約数和(自身を含む): 61983360

約数和(自身を除く): 31067646

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 12239, 24478, 36717, 73434, 5152619, 10305238, 15457857, 30915714]

約数ペア:

[(1, 30915714), (2, 15457857), (3, 10305238), (6, 5152619), (421, 73434), (842, 36717), (1263, 24478), (2526, 12239)]