30728668

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 54627552

約数和(自身を除く): 23898884

約数列:

[1, 2, 4, 157, 167, 293, 314, 334, 586, 628, 668, 1172, 26219, 46001, 48931, 52438, 92002, 97862, 104876, 184004, 195724, 7682167, 15364334, 30728668]

約数ペア:

[(1, 30728668), (2, 15364334), (4, 7682167), (157, 195724), (167, 184004), (293, 104876), (314, 97862), (334, 92002), (586, 52438), (628, 48931), (668, 46001), (1172, 26219)]