30465656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 31405384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1487, 1576, 2561, 2974, 5122, 5948, 10244, 11896, 19331, 20488, 38662, 77324, 154648, 292939, 585878, 1171756, 2343512, 3808207, 7616414, 15232828, 30465656]

約数ペア:

[(1, 30465656), (2, 15232828), (4, 7616414), (8, 3808207), (13, 2343512), (26, 1171756), (52, 585878), (104, 292939), (197, 154648), (394, 77324), (788, 38662), (1487, 20488), (1576, 19331), (2561, 11896), (2974, 10244), (5122, 5948)]