306156680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{332779}}^1$

素因数の和:332813

約数の個数: 32

約数和(自身を含む): 718804800

約数和(自身を除く): 412648120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 332779, 665558, 1331116, 1663895, 2662232, 3327790, 6655580, 7653917, 13311160, 15307834, 30615668, 38269585, 61231336, 76539170, 153078340, 306156680]

約数ペア:

[(1, 306156680), (2, 153078340), (4, 76539170), (5, 61231336), (8, 38269585), (10, 30615668), (20, 15307834), (23, 13311160), (40, 7653917), (46, 6655580), (92, 3327790), (115, 2662232), (184, 1663895), (230, 1331116), (460, 665558), (920, 332779)]