30207944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 31663096

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 4091, 7384, 8182, 16364, 32728, 53183, 106366, 212732, 290461, 425464, 580922, 1161844, 2323688, 3775993, 7551986, 15103972, 30207944]

約数ペア:

[(1, 30207944), (2, 15103972), (4, 7551986), (8, 3775993), (13, 2323688), (26, 1161844), (52, 580922), (71, 425464), (104, 290461), (142, 212732), (284, 106366), (568, 53183), (923, 32728), (1846, 16364), (3692, 8182), (4091, 7384)]