30748328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 62483400

約数和(自身を除く): 31735072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 1709, 2249, 3418, 4498, 6836, 8996, 13672, 17992, 22217, 44434, 88868, 177736, 295657, 591314, 1182628, 2365256, 3843541, 7687082, 15374164, 30748328]

約数ペア:

[(1, 30748328), (2, 15374164), (4, 7687082), (8, 3843541), (13, 2365256), (26, 1182628), (52, 591314), (104, 295657), (173, 177736), (346, 88868), (692, 44434), (1384, 22217), (1709, 17992), (2249, 13672), (3418, 8996), (4498, 6836)]