30955827

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86711}}^1$

素因数の和:86738

約数の個数: 16

約数和(自身を含む): 49946112

約数和(自身を除く): 18990285

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 86711, 260133, 606977, 1474087, 1820931, 4422261, 10318609, 30955827]

約数ペア:

[(1, 30955827), (3, 10318609), (7, 4422261), (17, 1820931), (21, 1474087), (51, 606977), (119, 260133), (357, 86711)]