30919107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 46683648

約数和(自身を除く): 15764541

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 613, 731, 989, 1173, 1839, 2193, 2967, 10421, 14099, 16813, 26359, 31263, 42297, 50439, 79077, 239683, 448103, 606257, 719049, 1344309, 1818771, 10306369, 30919107]

約数ペア:

[(1, 30919107), (3, 10306369), (17, 1818771), (23, 1344309), (43, 719049), (51, 606257), (69, 448103), (129, 239683), (391, 79077), (613, 50439), (731, 42297), (989, 31263), (1173, 26359), (1839, 16813), (2193, 14099), (2967, 10421)]