15255670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 30170880

約数和(自身を除く): 14915210

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3491, 4370, 6982, 17455, 34910, 66329, 80293, 132658, 160586, 331645, 401465, 663290, 802930, 1525567, 3051134, 7627835, 15255670]

約数ペア:

[(1, 15255670), (2, 7627835), (5, 3051134), (10, 1525567), (19, 802930), (23, 663290), (38, 401465), (46, 331645), (95, 160586), (115, 132658), (190, 80293), (230, 66329), (437, 34910), (874, 17455), (2185, 6982), (3491, 4370)]