30330275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 38997504

約数和(自身を除く): 8667229

約数列:

[1, 5, 25, 47, 83, 235, 311, 415, 1175, 1555, 2075, 3901, 7775, 14617, 19505, 25813, 73085, 97525, 129065, 365425, 645325, 1213211, 6066055, 30330275]

約数ペア:

[(1, 30330275), (5, 6066055), (25, 1213211), (47, 645325), (83, 365425), (235, 129065), (311, 97525), (415, 73085), (1175, 25813), (1555, 19505), (2075, 14617), (3901, 7775)]