30247335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 58462560

約数和(自身を除く): 28215225

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2081, 2907, 4845, 6243, 10405, 14535, 18729, 31215, 35377, 39539, 93645, 106131, 118617, 176885, 197695, 318393, 355851, 530655, 593085, 672163, 1591965, 1779255, 2016489, 3360815, 6049467, 10082445, 30247335]

約数ペア:

[(1, 30247335), (3, 10082445), (5, 6049467), (9, 3360815), (15, 2016489), (17, 1779255), (19, 1591965), (45, 672163), (51, 593085), (57, 530655), (85, 355851), (95, 318393), (153, 197695), (171, 176885), (255, 118617), (285, 106131), (323, 93645), (765, 39539), (855, 35377), (969, 31215), (1615, 18729), (2081, 14535), (2907, 10405), (4845, 6243)]