30190419

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4064

約数の個数: 36

約数和(自身を含む): 53725464

約数和(自身を除く): 23535045

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 4027, 7497, 12081, 28189, 36243, 68459, 84567, 197323, 205377, 253701, 479213, 591969, 616131, 1437639, 1775907, 3354491, 4312917, 10063473, 30190419]

約数ペア:

[(1, 30190419), (3, 10063473), (7, 4312917), (9, 3354491), (17, 1775907), (21, 1437639), (49, 616131), (51, 591969), (63, 479213), (119, 253701), (147, 205377), (153, 197323), (357, 84567), (441, 68459), (833, 36243), (1071, 28189), (2499, 12081), (4027, 7497)]