30641865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88817}}^1$

素因数の和:88848

約数の個数: 16

約数和(自身を含む): 51159168

約数和(自身を除く): 20517303

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 88817, 266451, 444085, 1332255, 2042791, 6128373, 10213955, 30641865]

約数ペア:

[(1, 30641865), (3, 10213955), (5, 6128373), (15, 2042791), (23, 1332255), (69, 444085), (115, 266451), (345, 88817)]