30897072

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1987

約数の個数: 80

約数和(自身を含む): 91130080

約数和(自身を除く): 60233008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1933, 1998, 2664, 3866, 3996, 5328, 5799, 7732, 7992, 11598, 15464, 15984, 17397, 23196, 30928, 34794, 46392, 52191, 69588, 71521, 92784, 104382, 139176, 143042, 208764, 214563, 278352, 286084, 417528, 429126, 572168, 643689, 835056, 858252, 1144336, 1287378, 1716504, 1931067, 2574756, 3433008, 3862134, 5149512, 7724268, 10299024, 15448536, 30897072]

約数ペア:

[(1, 30897072), (2, 15448536), (3, 10299024), (4, 7724268), (6, 5149512), (8, 3862134), (9, 3433008), (12, 2574756), (16, 1931067), (18, 1716504), (24, 1287378), (27, 1144336), (36, 858252), (37, 835056), (48, 643689), (54, 572168), (72, 429126), (74, 417528), (108, 286084), (111, 278352), (144, 214563), (148, 208764), (216, 143042), (222, 139176), (296, 104382), (333, 92784), (432, 71521), (444, 69588), (592, 52191), (666, 46392), (888, 34794), (999, 30928), (1332, 23196), (1776, 17397), (1933, 15984), (1998, 15464), (2664, 11598), (3866, 7992), (3996, 7732), (5328, 5799)]