30631956

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 73261440

約数和(自身を除く): 42629484

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 157, 213, 229, 284, 314, 426, 458, 471, 628, 687, 852, 916, 942, 1374, 1884, 2748, 11147, 16259, 22294, 32518, 33441, 35953, 44588, 48777, 65036, 66882, 71906, 97554, 107859, 133764, 143812, 195108, 215718, 431436, 2552663, 5105326, 7657989, 10210652, 15315978, 30631956]

約数ペア:

[(1, 30631956), (2, 15315978), (3, 10210652), (4, 7657989), (6, 5105326), (12, 2552663), (71, 431436), (142, 215718), (157, 195108), (213, 143812), (229, 133764), (284, 107859), (314, 97554), (426, 71906), (458, 66882), (471, 65036), (628, 48777), (687, 44588), (852, 35953), (916, 33441), (942, 32518), (1374, 22294), (1884, 16259), (2748, 11147)]