30711810560

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{94463}}^1$

素因数の和:94613

約数の個数: 80

約数和(自身を含む): 74216964096

約数和(自身を除く): 43505153536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 8128, 10160, 16256, 20320, 32512, 40640, 65024, 81280, 94463, 162560, 188926, 325120, 377852, 472315, 755704, 944630, 1511408, 1889260, 3022816, 3778520, 6045632, 7557040, 11996801, 12091264, 15114080, 23993602, 24182528, 30228160, 47987204, 48365056, 59984005, 60456320, 95974408, 119968010, 120912640, 191948816, 239936020, 241825280, 383897632, 479872040, 767795264, 959744080, 1535590528, 1919488160, 3071181056, 3838976320, 6142362112, 7677952640, 15355905280, 30711810560]

約数ペア:

[(1, 30711810560), (2, 15355905280), (4, 7677952640), (5, 6142362112), (8, 3838976320), (10, 3071181056), (16, 1919488160), (20, 1535590528), (32, 959744080), (40, 767795264), (64, 479872040), (80, 383897632), (127, 241825280), (128, 239936020), (160, 191948816), (254, 120912640), (256, 119968010), (320, 95974408), (508, 60456320), (512, 59984005), (635, 48365056), (640, 47987204), (1016, 30228160), (1270, 24182528), (1280, 23993602), (2032, 15114080), (2540, 12091264), (2560, 11996801), (4064, 7557040), (5080, 6045632), (8128, 3778520), (10160, 3022816), (16256, 1889260), (20320, 1511408), (32512, 944630), (40640, 755704), (65024, 472315), (81280, 377852), (94463, 325120), (162560, 188926)]