30680835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 52669440

約数和(自身を除く): 21988605

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 1523, 4029, 4569, 6715, 7615, 20145, 22845, 25891, 77673, 120317, 129455, 360951, 388365, 601585, 1804755, 2045389, 6136167, 10226945, 30680835]

約数ペア:

[(1, 30680835), (3, 10226945), (5, 6136167), (15, 2045389), (17, 1804755), (51, 601585), (79, 388365), (85, 360951), (237, 129455), (255, 120317), (395, 77673), (1185, 25891), (1343, 22845), (1523, 20145), (4029, 7615), (4569, 6715)]