30260985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 20611335

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 345, 367, 717, 1101, 1195, 1835, 3585, 5497, 5505, 8441, 16491, 25323, 27485, 42205, 82455, 87713, 126615, 263139, 438565, 1315695, 2017399, 6052197, 10086995, 30260985]

約数ペア:

[(1, 30260985), (3, 10086995), (5, 6052197), (15, 2017399), (23, 1315695), (69, 438565), (115, 263139), (239, 126615), (345, 87713), (367, 82455), (717, 42205), (1101, 27485), (1195, 25323), (1835, 16491), (3585, 8441), (5497, 5505)]