30080295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 61824000

約数和(自身を除く): 31743705

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 229, 315, 417, 687, 695, 945, 973, 1145, 1251, 1603, 2061, 2085, 2919, 3435, 3753, 4809, 4865, 6183, 6255, 8015, 8757, 10305, 14427, 14595, 18765, 24045, 26271, 30915, 31831, 43281, 43785, 72135, 95493, 131355, 159155, 216405, 222817, 286479, 477465, 668451, 859437, 1114085, 1432395, 2005353, 3342255, 4297185, 6016059, 10026765, 30080295]

約数ペア:

[(1, 30080295), (3, 10026765), (5, 6016059), (7, 4297185), (9, 3342255), (15, 2005353), (21, 1432395), (27, 1114085), (35, 859437), (45, 668451), (63, 477465), (105, 286479), (135, 222817), (139, 216405), (189, 159155), (229, 131355), (315, 95493), (417, 72135), (687, 43785), (695, 43281), (945, 31831), (973, 30915), (1145, 26271), (1251, 24045), (1603, 18765), (2061, 14595), (2085, 14427), (2919, 10305), (3435, 8757), (3753, 8015), (4809, 6255), (4865, 6183)]