30542918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 55488000

約数和(自身を除く): 24945082

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 398, 577, 1154, 1393, 2786, 3781, 4039, 7562, 8078, 10963, 21926, 26467, 52934, 76741, 114823, 153482, 229646, 803761, 1607522, 2181637, 4363274, 15271459, 30542918]

約数ペア:

[(1, 30542918), (2, 15271459), (7, 4363274), (14, 2181637), (19, 1607522), (38, 803761), (133, 229646), (199, 153482), (266, 114823), (398, 76741), (577, 52934), (1154, 26467), (1393, 21926), (2786, 10963), (3781, 8078), (4039, 7562)]