18384090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7846

約数の個数: 32

約数和(自身を含む): 44686080

約数和(自身を除く): 26301990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 7757, 15514, 23271, 38785, 46542, 77570, 116355, 232710, 612803, 1225606, 1838409, 3064015, 3676818, 6128030, 9192045, 18384090]

約数ペア:

[(1, 18384090), (2, 9192045), (3, 6128030), (5, 3676818), (6, 3064015), (10, 1838409), (15, 1225606), (30, 612803), (79, 232710), (158, 116355), (237, 77570), (395, 46542), (474, 38785), (790, 23271), (1185, 15514), (2370, 7757)]