155921310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20873}}^1$

素因数の和:20969

約数の個数: 48

約数和(自身を含む): 410299344

約数和(自身を除く): 254378034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 20873, 41746, 62619, 104365, 125238, 187857, 208730, 313095, 375714, 626190, 939285, 1732459, 1878570, 3464918, 5197377, 8662295, 10394754, 15592131, 17324590, 25986885, 31184262, 51973770, 77960655, 155921310]

約数ペア:

[(1, 155921310), (2, 77960655), (3, 51973770), (5, 31184262), (6, 25986885), (9, 17324590), (10, 15592131), (15, 10394754), (18, 8662295), (30, 5197377), (45, 3464918), (83, 1878570), (90, 1732459), (166, 939285), (249, 626190), (415, 375714), (498, 313095), (747, 208730), (830, 187857), (1245, 125238), (1494, 104365), (2490, 62619), (3735, 41746), (7470, 20873)]