30019535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 46956672

約数和(自身を除く): 16937137

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 3881, 7735, 19405, 27167, 50453, 65977, 135835, 252265, 329885, 353171, 461839, 857701, 1765855, 2309195, 4288505, 6003907, 30019535]

約数ペア:

[(1, 30019535), (5, 6003907), (7, 4288505), (13, 2309195), (17, 1765855), (35, 857701), (65, 461839), (85, 353171), (91, 329885), (119, 252265), (221, 135835), (455, 65977), (595, 50453), (1105, 27167), (1547, 19405), (3881, 7735)]