30818410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 66408192

約数和(自身を除く): 35589782

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 73, 74, 146, 163, 185, 259, 326, 365, 370, 511, 518, 730, 815, 1022, 1141, 1295, 1630, 2282, 2555, 2590, 2701, 5110, 5402, 5705, 6031, 11410, 11899, 12062, 13505, 18907, 23798, 27010, 30155, 37814, 42217, 59495, 60310, 83293, 84434, 94535, 118990, 166586, 189070, 211085, 416465, 422170, 440263, 832930, 880526, 2201315, 3081841, 4402630, 6163682, 15409205, 30818410]

約数ペア:

[(1, 30818410), (2, 15409205), (5, 6163682), (7, 4402630), (10, 3081841), (14, 2201315), (35, 880526), (37, 832930), (70, 440263), (73, 422170), (74, 416465), (146, 211085), (163, 189070), (185, 166586), (259, 118990), (326, 94535), (365, 84434), (370, 83293), (511, 60310), (518, 59495), (730, 42217), (815, 37814), (1022, 30155), (1141, 27010), (1295, 23798), (1630, 18907), (2282, 13505), (2555, 12062), (2590, 11899), (2701, 11410), (5110, 6031), (5402, 5705)]