30821002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17257}}^1$

素因数の和:17325

約数の個数: 16

約数和(自身を含む): 49703040

約数和(自身を除く): 18882038

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 17257, 34514, 327883, 655766, 811079, 1622158, 15410501, 30821002]

約数ペア:

[(1, 30821002), (2, 15410501), (19, 1622158), (38, 811079), (47, 655766), (94, 327883), (893, 34514), (1786, 17257)]