30481918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{13381}}^1$

素因数の和:13467

約数の個数: 16

約数和(自身を含む): 49138704

約数和(自身を除く): 18656786

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 13381, 26762, 227477, 454954, 896527, 1793054, 15240959, 30481918]

約数ペア:

[(1, 30481918), (2, 15240959), (17, 1793054), (34, 896527), (67, 454954), (134, 227477), (1139, 26762), (2278, 13381)]