30171791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 6600049

約数列:

[1, 13, 19, 23, 47, 113, 247, 299, 437, 611, 893, 1081, 1469, 2147, 2599, 5311, 5681, 11609, 14053, 20539, 27911, 33787, 49381, 69043, 100909, 122153, 267007, 641953, 1311817, 1587989, 2320907, 30171791]

約数ペア:

[(1, 30171791), (13, 2320907), (19, 1587989), (23, 1311817), (47, 641953), (113, 267007), (247, 122153), (299, 100909), (437, 69043), (611, 49381), (893, 33787), (1081, 27911), (1469, 20539), (2147, 14053), (2599, 11609), (5311, 5681)]