30950019

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 49658400

約数和(自身を除く): 18708381

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 449, 621, 851, 999, 1347, 1863, 2553, 2997, 4041, 7659, 10327, 12123, 16613, 22977, 30981, 36369, 49839, 68931, 92943, 149517, 278829, 382099, 448551, 836487, 1146297, 1345653, 3438891, 10316673, 30950019]

約数ペア:

[(1, 30950019), (3, 10316673), (9, 3438891), (23, 1345653), (27, 1146297), (37, 836487), (69, 448551), (81, 382099), (111, 278829), (207, 149517), (333, 92943), (449, 68931), (621, 49839), (851, 36369), (999, 30981), (1347, 22977), (1863, 16613), (2553, 12123), (2997, 10327), (4041, 7659)]