30804590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 27947410

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 1999, 3082, 3998, 7705, 9995, 15410, 19990, 45977, 91954, 133933, 229885, 267866, 459770, 669665, 1339330, 3080459, 6160918, 15402295, 30804590]

約数ペア:

[(1, 30804590), (2, 15402295), (5, 6160918), (10, 3080459), (23, 1339330), (46, 669665), (67, 459770), (115, 267866), (134, 229885), (230, 133933), (335, 91954), (670, 45977), (1541, 19990), (1999, 15410), (3082, 9995), (3998, 7705)]