30813135

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23081}}^1$

素因数の和:23178

約数の個数: 16

約数和(自身を含む): 49857120

約数和(自身を除く): 19043985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 23081, 69243, 115405, 346215, 2054209, 6162627, 10271045, 30813135]

約数ペア:

[(1, 30813135), (3, 10271045), (5, 6162627), (15, 2054209), (89, 346215), (267, 115405), (445, 69243), (1335, 23081)]