30314557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 9602243

約数列:

[1, 7, 13, 19, 89, 91, 133, 197, 247, 623, 1157, 1379, 1691, 1729, 2561, 3743, 8099, 11837, 17533, 17927, 21983, 26201, 48659, 122731, 153881, 227929, 333127, 340613, 1595503, 2331889, 4330651, 30314557]

約数ペア:

[(1, 30314557), (7, 4330651), (13, 2331889), (19, 1595503), (89, 340613), (91, 333127), (133, 227929), (197, 153881), (247, 122731), (623, 48659), (1157, 26201), (1379, 21983), (1691, 17927), (1729, 17533), (2561, 11837), (3743, 8099)]