30915122

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71233}}^1$

素因数の和:71273

約数の個数: 16

約数和(自身を含む): 54707712

約数和(自身を除く): 23792590

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 71233, 142466, 498631, 997262, 2208223, 4416446, 15457561, 30915122]

約数ペア:

[(1, 30915122), (2, 15457561), (7, 4416446), (14, 2208223), (31, 997262), (62, 498631), (217, 142466), (434, 71233)]