30066080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 72

約数和(自身を含む): 78125796

約数和(自身を除く): 48059716

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1553, 1760, 1936, 2420, 3106, 3872, 4840, 6212, 7765, 9680, 12424, 15530, 17083, 19360, 24848, 31060, 34166, 49696, 62120, 68332, 85415, 124240, 136664, 170830, 187913, 248480, 273328, 341660, 375826, 546656, 683320, 751652, 939565, 1366640, 1503304, 1879130, 2733280, 3006608, 3758260, 6013216, 7516520, 15033040, 30066080]

約数ペア:

[(1, 30066080), (2, 15033040), (4, 7516520), (5, 6013216), (8, 3758260), (10, 3006608), (11, 2733280), (16, 1879130), (20, 1503304), (22, 1366640), (32, 939565), (40, 751652), (44, 683320), (55, 546656), (80, 375826), (88, 341660), (110, 273328), (121, 248480), (160, 187913), (176, 170830), (220, 136664), (242, 124240), (352, 85415), (440, 68332), (484, 62120), (605, 49696), (880, 34166), (968, 31060), (1210, 24848), (1553, 19360), (1760, 17083), (1936, 15530), (2420, 12424), (3106, 9680), (3872, 7765), (4840, 6212)]