30475270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 65525760

約数和(自身を除く): 35050490

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 59, 70, 94, 118, 157, 235, 295, 314, 329, 413, 470, 590, 658, 785, 826, 1099, 1570, 1645, 2065, 2198, 2773, 3290, 4130, 5495, 5546, 7379, 9263, 10990, 13865, 14758, 18526, 19411, 27730, 36895, 38822, 46315, 51653, 64841, 73790, 92630, 97055, 103306, 129682, 194110, 258265, 324205, 435361, 516530, 648410, 870722, 2176805, 3047527, 4353610, 6095054, 15237635, 30475270]

約数ペア:

[(1, 30475270), (2, 15237635), (5, 6095054), (7, 4353610), (10, 3047527), (14, 2176805), (35, 870722), (47, 648410), (59, 516530), (70, 435361), (94, 324205), (118, 258265), (157, 194110), (235, 129682), (295, 103306), (314, 97055), (329, 92630), (413, 73790), (470, 64841), (590, 51653), (658, 46315), (785, 38822), (826, 36895), (1099, 27730), (1570, 19411), (1645, 18526), (2065, 14758), (2198, 13865), (2773, 10990), (3290, 9263), (4130, 7379), (5495, 5546)]