31070640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129461}}^1$

素因数の和:129477

約数の個数: 40

約数和(自身を含む): 96319728

約数和(自身を除く): 65249088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129461, 258922, 388383, 517844, 647305, 776766, 1035688, 1294610, 1553532, 1941915, 2071376, 2589220, 3107064, 3883830, 5178440, 6214128, 7767660, 10356880, 15535320, 31070640]

約数ペア:

[(1, 31070640), (2, 15535320), (3, 10356880), (4, 7767660), (5, 6214128), (6, 5178440), (8, 3883830), (10, 3107064), (12, 2589220), (15, 2071376), (16, 1941915), (20, 1553532), (24, 1294610), (30, 1035688), (40, 776766), (48, 647305), (60, 517844), (80, 388383), (120, 258922), (240, 129461)]