30747164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35423}}^1$

素因数の和:35465

約数の個数: 24

約数和(自身を含む): 63479808

約数和(自身を除く): 32732644

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 35423, 70846, 141692, 247961, 495922, 991844, 1098113, 2196226, 4392452, 7686791, 15373582, 30747164]

約数ペア:

[(1, 30747164), (2, 15373582), (4, 7686791), (7, 4392452), (14, 2196226), (28, 1098113), (31, 991844), (62, 495922), (124, 247961), (217, 141692), (434, 70846), (868, 35423)]