29657580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21491}}^1$

素因数の和:21526

約数の個数: 48

約数和(自身を含む): 86655744

約数和(自身を除く): 56998164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21491, 42982, 64473, 85964, 107455, 128946, 214910, 257892, 322365, 429820, 494293, 644730, 988586, 1289460, 1482879, 1977172, 2471465, 2965758, 4942930, 5931516, 7414395, 9885860, 14828790, 29657580]

約数ペア:

[(1, 29657580), (2, 14828790), (3, 9885860), (4, 7414395), (5, 5931516), (6, 4942930), (10, 2965758), (12, 2471465), (15, 1977172), (20, 1482879), (23, 1289460), (30, 988586), (46, 644730), (60, 494293), (69, 429820), (92, 322365), (115, 257892), (138, 214910), (230, 128946), (276, 107455), (345, 85964), (460, 64473), (690, 42982), (1380, 21491)]