30956398

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 52967520

約数和(自身を除く): 22011122

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 401, 638, 802, 1331, 2662, 3509, 4411, 7018, 8822, 11629, 23258, 38599, 48521, 77198, 97042, 127919, 255838, 533731, 1067462, 1407109, 2814218, 15478199, 30956398]

約数ペア:

[(1, 30956398), (2, 15478199), (11, 2814218), (22, 1407109), (29, 1067462), (58, 533731), (121, 255838), (242, 127919), (319, 97042), (401, 77198), (638, 48521), (802, 38599), (1331, 23258), (2662, 11629), (3509, 8822), (4411, 7018)]