30072130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 61621560

約数和(自身を除く): 31549430

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 857, 1210, 1595, 1714, 3190, 3509, 4285, 7018, 8570, 9427, 17545, 18854, 24853, 35090, 47135, 49706, 94270, 103697, 124265, 207394, 248530, 273383, 518485, 546766, 1036970, 1366915, 2733830, 3007213, 6014426, 15036065, 30072130]

約数ペア:

[(1, 30072130), (2, 15036065), (5, 6014426), (10, 3007213), (11, 2733830), (22, 1366915), (29, 1036970), (55, 546766), (58, 518485), (110, 273383), (121, 248530), (145, 207394), (242, 124265), (290, 103697), (319, 94270), (605, 49706), (638, 47135), (857, 35090), (1210, 24853), (1595, 18854), (1714, 17545), (3190, 9427), (3509, 8570), (4285, 7018)]