30246255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 57002400

約数和(自身を除く): 26756145

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 347, 447, 585, 745, 1041, 1341, 1735, 1937, 2235, 3123, 4511, 5205, 5811, 6705, 9685, 13533, 15615, 17433, 22555, 29055, 40599, 51703, 67665, 87165, 155109, 202995, 258515, 465327, 672139, 775545, 2016417, 2326635, 3360695, 6049251, 10082085, 30246255]

約数ペア:

[(1, 30246255), (3, 10082085), (5, 6049251), (9, 3360695), (13, 2326635), (15, 2016417), (39, 775545), (45, 672139), (65, 465327), (117, 258515), (149, 202995), (195, 155109), (347, 87165), (447, 67665), (585, 51703), (745, 40599), (1041, 29055), (1341, 22555), (1735, 17433), (1937, 15615), (2235, 13533), (3123, 9685), (4511, 6705), (5205, 5811)]