15395270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 30443040

約数和(自身を除く): 15047770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 809, 865, 1618, 1730, 1903, 3806, 4045, 8090, 8899, 9515, 17798, 19030, 44495, 88990, 139957, 279914, 699785, 1399570, 1539527, 3079054, 7697635, 15395270]

約数ペア:

[(1, 15395270), (2, 7697635), (5, 3079054), (10, 1539527), (11, 1399570), (22, 699785), (55, 279914), (110, 139957), (173, 88990), (346, 44495), (809, 19030), (865, 17798), (1618, 9515), (1730, 8899), (1903, 8090), (3806, 4045)]