30326560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17231}}^1$

素因数の和:17257

約数の個数: 48

約数和(自身を含む): 78164352

約数和(自身を除く): 47837792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17231, 34462, 68924, 86155, 137848, 172310, 189541, 275696, 344620, 379082, 551392, 689240, 758164, 947705, 1378480, 1516328, 1895410, 2756960, 3032656, 3790820, 6065312, 7581640, 15163280, 30326560]

約数ペア:

[(1, 30326560), (2, 15163280), (4, 7581640), (5, 6065312), (8, 3790820), (10, 3032656), (11, 2756960), (16, 1895410), (20, 1516328), (22, 1378480), (32, 947705), (40, 758164), (44, 689240), (55, 551392), (80, 379082), (88, 344620), (110, 275696), (160, 189541), (176, 172310), (220, 137848), (352, 86155), (440, 68924), (880, 34462), (1760, 17231)]