30440868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 75551616

約数和(自身を除く): 45110748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 2081, 2438, 3657, 4162, 4876, 6243, 7314, 8324, 12486, 14628, 24972, 47863, 95726, 110293, 143589, 191452, 220586, 287178, 330879, 441172, 574356, 661758, 1323516, 2536739, 5073478, 7610217, 10146956, 15220434, 30440868]

約数ペア:

[(1, 30440868), (2, 15220434), (3, 10146956), (4, 7610217), (6, 5073478), (12, 2536739), (23, 1323516), (46, 661758), (53, 574356), (69, 441172), (92, 330879), (106, 287178), (138, 220586), (159, 191452), (212, 143589), (276, 110293), (318, 95726), (636, 47863), (1219, 24972), (2081, 14628), (2438, 12486), (3657, 8324), (4162, 7314), (4876, 6243)]