29751705

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 24970599

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 521, 705, 1215, 1269, 1563, 2115, 2605, 3807, 4689, 6345, 7815, 11421, 14067, 19035, 23445, 24487, 42201, 57105, 70335, 73461, 122435, 126603, 211005, 220383, 367305, 633015, 661149, 1101915, 1983447, 3305745, 5950341, 9917235, 29751705]

約数ペア:

[(1, 29751705), (3, 9917235), (5, 5950341), (9, 3305745), (15, 1983447), (27, 1101915), (45, 661149), (47, 633015), (81, 367305), (135, 220383), (141, 211005), (235, 126603), (243, 122435), (405, 73461), (423, 70335), (521, 57105), (705, 42201), (1215, 24487), (1269, 23445), (1563, 19035), (2115, 14067), (2605, 11421), (3807, 7815), (4689, 6345)]