30257318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 56560896

約数和(自身を除く): 26303578

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2003, 2158, 4006, 7553, 14021, 15106, 26039, 28042, 52078, 166249, 182273, 332498, 364546, 1163743, 2161237, 2327486, 4322474, 15128659, 30257318]

約数ペア:

[(1, 30257318), (2, 15128659), (7, 4322474), (13, 2327486), (14, 2161237), (26, 1163743), (83, 364546), (91, 332498), (166, 182273), (182, 166249), (581, 52078), (1079, 28042), (1162, 26039), (2003, 15106), (2158, 14021), (4006, 7553)]