30267440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54049}}^1$

素因数の和:54069

約数の個数: 40

約数和(自身を含む): 80426400

約数和(自身を除く): 50158960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54049, 108098, 216196, 270245, 378343, 432392, 540490, 756686, 864784, 1080980, 1513372, 1891715, 2161960, 3026744, 3783430, 4323920, 6053488, 7566860, 15133720, 30267440]

約数ペア:

[(1, 30267440), (2, 15133720), (4, 7566860), (5, 6053488), (7, 4323920), (8, 3783430), (10, 3026744), (14, 2161960), (16, 1891715), (20, 1513372), (28, 1080980), (35, 864784), (40, 756686), (56, 540490), (70, 432392), (80, 378343), (112, 270245), (140, 216196), (280, 108098), (560, 54049)]