7288930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 15510528

約数和(自身を除く): 8221598

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 67, 86, 110, 115, 134, 215, 230, 253, 335, 430, 473, 506, 670, 737, 946, 989, 1265, 1474, 1541, 1978, 2365, 2530, 2881, 3082, 3685, 4730, 4945, 5762, 7370, 7705, 9890, 10879, 14405, 15410, 16951, 21758, 28810, 31691, 33902, 54395, 63382, 66263, 84755, 108790, 132526, 158455, 169510, 316910, 331315, 662630, 728893, 1457786, 3644465, 7288930]

約数ペア:

[(1, 7288930), (2, 3644465), (5, 1457786), (10, 728893), (11, 662630), (22, 331315), (23, 316910), (43, 169510), (46, 158455), (55, 132526), (67, 108790), (86, 84755), (110, 66263), (115, 63382), (134, 54395), (215, 33902), (230, 31691), (253, 28810), (335, 21758), (430, 16951), (473, 15410), (506, 14405), (670, 10879), (737, 9890), (946, 7705), (989, 7370), (1265, 5762), (1474, 4945), (1541, 4730), (1978, 3685), (2365, 3082), (2530, 2881)]