30726882

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{15661}}^1$

素因数の和:15778

約数の個数: 24

約数和(自身を含む): 67189980

約数和(自身を除く): 36463098

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 15661, 31322, 46983, 93966, 140949, 281898, 1707049, 3414098, 5121147, 10242294, 15363441, 30726882]

約数ペア:

[(1, 30726882), (2, 15363441), (3, 10242294), (6, 5121147), (9, 3414098), (18, 1707049), (109, 281898), (218, 140949), (327, 93966), (654, 46983), (981, 31322), (1962, 15661)]