30654128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 63277200

約数和(自身を除く): 32623072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 449, 502, 898, 1004, 1796, 2008, 3592, 4016, 4267, 7184, 7633, 8534, 15266, 17068, 30532, 34136, 61064, 68272, 112699, 122128, 225398, 450796, 901592, 1803184, 1915883, 3831766, 7663532, 15327064, 30654128]

約数ペア:

[(1, 30654128), (2, 15327064), (4, 7663532), (8, 3831766), (16, 1915883), (17, 1803184), (34, 901592), (68, 450796), (136, 225398), (251, 122128), (272, 112699), (449, 68272), (502, 61064), (898, 34136), (1004, 30532), (1796, 17068), (2008, 15266), (3592, 8534), (4016, 7633), (4267, 7184)]