30622648

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 67305600

約数和(自身を除く): 36682952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 409, 764, 818, 1337, 1528, 1636, 2674, 2863, 3272, 5348, 5726, 9359, 10696, 11452, 18718, 20041, 22904, 37436, 40082, 74872, 78119, 80164, 156238, 160328, 312476, 546833, 624952, 1093666, 2187332, 3827831, 4374664, 7655662, 15311324, 30622648]

約数ペア:

[(1, 30622648), (2, 15311324), (4, 7655662), (7, 4374664), (8, 3827831), (14, 2187332), (28, 1093666), (49, 624952), (56, 546833), (98, 312476), (191, 160328), (196, 156238), (382, 80164), (392, 78119), (409, 74872), (764, 40082), (818, 37436), (1337, 22904), (1528, 20041), (1636, 18718), (2674, 11452), (2863, 10696), (3272, 9359), (5348, 5726)]