30988475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7699}}^1$

素因数の和:7739

約数の個数: 24

約数和(自身を含む): 45830400

約数和(自身を除く): 14841925

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 7699, 38495, 53893, 177077, 192475, 269465, 885385, 1239539, 1347325, 4426925, 6197695, 30988475]

約数ペア:

[(1, 30988475), (5, 6197695), (7, 4426925), (23, 1347325), (25, 1239539), (35, 885385), (115, 269465), (161, 192475), (175, 177077), (575, 53893), (805, 38495), (4025, 7699)]