30140264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 71245440

約数和(自身を除く): 41105176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 113, 154, 226, 308, 433, 452, 616, 791, 866, 904, 1243, 1582, 1732, 2486, 3031, 3164, 3464, 4763, 4972, 6062, 6328, 8701, 9526, 9944, 12124, 17402, 19052, 24248, 33341, 34804, 38104, 48929, 66682, 69608, 97858, 133364, 195716, 266728, 342503, 391432, 538219, 685006, 1076438, 1370012, 2152876, 2740024, 3767533, 4305752, 7535066, 15070132, 30140264]

約数ペア:

[(1, 30140264), (2, 15070132), (4, 7535066), (7, 4305752), (8, 3767533), (11, 2740024), (14, 2152876), (22, 1370012), (28, 1076438), (44, 685006), (56, 538219), (77, 391432), (88, 342503), (113, 266728), (154, 195716), (226, 133364), (308, 97858), (433, 69608), (452, 66682), (616, 48929), (791, 38104), (866, 34804), (904, 33341), (1243, 24248), (1582, 19052), (1732, 17402), (2486, 12124), (3031, 9944), (3164, 9526), (3464, 8701), (4763, 6328), (4972, 6062)]