30949360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29759}}^1$

素因数の和:29785

約数の個数: 40

約数和(自身を含む): 77495040

約数和(自身を除く): 46545680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29759, 59518, 119036, 148795, 238072, 297590, 386867, 476144, 595180, 773734, 1190360, 1547468, 1934335, 2380720, 3094936, 3868670, 6189872, 7737340, 15474680, 30949360]

約数ペア:

[(1, 30949360), (2, 15474680), (4, 7737340), (5, 6189872), (8, 3868670), (10, 3094936), (13, 2380720), (16, 1934335), (20, 1547468), (26, 1190360), (40, 773734), (52, 595180), (65, 476144), (80, 386867), (104, 297590), (130, 238072), (208, 148795), (260, 119036), (520, 59518), (1040, 29759)]