30630488

素因数分解:

$2^3\times 7^2\times {\mathrm{78139}}^1$

素因数の和:78159

約数の個数: 24

約数和(自身を含む): 66809700

約数和(自身を除く): 36179212

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78139, 156278, 312556, 546973, 625112, 1093946, 2187892, 3828811, 4375784, 7657622, 15315244, 30630488]

約数ペア:

[(1, 30630488), (2, 15315244), (4, 7657622), (7, 4375784), (8, 3828811), (14, 2187892), (28, 1093946), (49, 625112), (56, 546973), (98, 312556), (196, 156278), (392, 78139)]