29961078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 71221248

約数和(自身を除く): 41260170

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 127, 137, 246, 254, 274, 287, 381, 411, 574, 762, 822, 861, 889, 959, 1722, 1778, 1918, 2667, 2877, 5207, 5334, 5617, 5754, 10414, 11234, 15621, 16851, 17399, 31242, 33702, 34798, 36449, 39319, 52197, 72898, 78638, 104394, 109347, 117957, 121793, 218694, 235914, 243586, 365379, 713359, 730758, 1426718, 2140077, 4280154, 4993513, 9987026, 14980539, 29961078]

約数ペア:

[(1, 29961078), (2, 14980539), (3, 9987026), (6, 4993513), (7, 4280154), (14, 2140077), (21, 1426718), (41, 730758), (42, 713359), (82, 365379), (123, 243586), (127, 235914), (137, 218694), (246, 121793), (254, 117957), (274, 109347), (287, 104394), (381, 78638), (411, 72898), (574, 52197), (762, 39319), (822, 36449), (861, 34798), (889, 33702), (959, 31242), (1722, 17399), (1778, 16851), (1918, 15621), (2667, 11234), (2877, 10414), (5207, 5754), (5334, 5617)]