30984885

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6317}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 54208440

約数和(自身を除く): 23223555

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 6317, 18951, 31585, 56853, 94755, 284265, 688553, 2065659, 3442765, 6196977, 10328295, 30984885]

約数ペア:

[(1, 30984885), (3, 10328295), (5, 6196977), (9, 3442765), (15, 2065659), (45, 688553), (109, 284265), (327, 94755), (545, 56853), (981, 31585), (1635, 18951), (4905, 6317)]