30492670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18043}}^1$

素因数の和:18076

約数の個数: 24

約数和(自身を含む): 59436936

約数和(自身を除く): 28944266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 18043, 36086, 90215, 180430, 234559, 469118, 1172795, 2345590, 3049267, 6098534, 15246335, 30492670]

約数ペア:

[(1, 30492670), (2, 15246335), (5, 6098534), (10, 3049267), (13, 2345590), (26, 1172795), (65, 469118), (130, 234559), (169, 180430), (338, 90215), (845, 36086), (1690, 18043)]